ID

VAR-201405-0503

CVE

CVE-2014-0119

TITLE

Apache Tomcat CVE-2014-0119 XML External Entity Information Disclosure Vulnerability

DESCRIPTION

Apache Tomcat before 6.0.40, 7.x before 7.0.54, and 8.x before 8.0.6 does not properly constrain the class loader that accesses the XML parser used with an XSLT stylesheet, which allows remote attackers to (1) read arbitrary files via a crafted web application that provides an XML external entity declaration in conjunction with an entity reference, related to an XML External Entity (XXE) issue, or (2) read files associated with different web applications on a single Tomcat instance via a crafted web application. Apache Tomcat is prone to an information-disclosure vulnerability. An attacker can exploit this issue to gain access to sensitive information that may lead to further attacks. The following versions are vulnerable: Apache Tomcat 8.0.0-RC1 to 8.0.3 Apache Tomcat 7.0.0 to 7.0.53 Apache Tomcat 6.0.0 to 6.0.39. Description: Red Hat JBoss Fuse Service Works is the next-generation ESB and business process automation infrastructure. Description: Red Hat JBoss Data Virtualization is a lean data integration solution that provides easy, real-time, and unified data access across disparate sources to multiple applications and users. JBoss Data Virtualization makes data spread across physically distinct systems-such as multiple databases, XML files, and even Hadoop systems-appear as a set of tables in a local database. CVE-2012-6153 Apache HttpComponents client: SSL hostname verification bypass, incomplete CVE-2012-5783 fix CVE-2014-3577 Apache HttpComponents client: SSL hostname verification bypass, incomplete CVE-2012-6153 fix CVE-2014-3530 PicketLink: XXE via insecure DocumentBuilderFactory usage CVE-2013-4002 Xerces-J2 OpenJDK: XML parsing Denial of Service (JAXP, 8017298) CVE-2013-5855 Mojarra JSF: XSS due to insufficient escaping of user-supplied content in outputText tags and EL expressions CVE-2014-0075 Tomcat/JBossWeb: Limited DoS in chunked transfer encoding input filter CVE-2014-0099 Tomcat/JBossWeb: Request smuggling via malicious content length header CVE-2014-3481 JBoss AS JAX-RS: Information disclosure via XML eXternal Entity (XXE) CVE-2014-3490 RESTEasy: XXE via parameter entities CVE-2014-0096 Tomcat/JBossWeb: XXE vulnerability via user supplied XSLTs CVE-2014-0119 Tomcat/JBossWeb: XML parser hijack by malicious web application CVE-2014-0193 netty: DoS via memory exhaustion during data aggregation CVE-2014-0227 Tomcat/JBossWeb: Limited DoS in chunked transfer encoding input filter Red Hat would like to thank James Roper of Typesafe for reporting CVE-2014-0193, and Alexander Papadakis for reporting CVE-2014-3530. Bugs fixed (https://bugzilla.redhat.com/): 1019176 - CVE-2013-4002 Xerces-J2 OpenJDK: XML parsing Denial of Service (JAXP, 8017298) 1065139 - CVE-2013-5855 Mojarra JSF: XSS due to insufficient escaping of user-supplied content in outputText tags and EL expressions 1072776 - CVE-2014-0075 Tomcat/JBossWeb: Limited DoS in chunked transfer encoding input filter 1088342 - CVE-2014-0096 Tomcat/JBossWeb: XXE vulnerability via user supplied XSLTs 1092783 - CVE-2014-0193 netty: DoS via memory exhaustion during data aggregation 1102030 - CVE-2014-0099 Tomcat/JBossWeb: Request smuggling via malicious content length header 1102038 - CVE-2014-0119 Tomcat/JBossWeb: XML parser hijack by malicious web application 1105242 - CVE-2014-3481 JBoss AS JAX-RS: Information disclosure via XML eXternal Entity (XXE) 1107901 - CVE-2014-3490 RESTEasy: XXE via parameter entities 1109196 - CVE-2014-0227 Tomcat/JBossWeb: request smuggling andl imited DoS in ChunkedInputFilter 1112987 - CVE-2014-3530 PicketLink: XXE via insecure DocumentBuilderFactory usage 1129074 - CVE-2014-3577 Apache HttpComponents client / Apache CXF: SSL hostname verification bypass, incomplete CVE-2012-6153 fix 1129916 - CVE-2012-6153 Apache HttpComponents client / Apache CXF: SSL hostname verification bypass, incomplete CVE-2012-5783 fix 5. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ===================================================================== Red Hat Security Advisory Synopsis: Low: tomcat6 security update Advisory ID: RHSA-2014:1038-01 Product: Red Hat Enterprise Linux Advisory URL: https://rhn.redhat.com/errata/RHSA-2014-1038.html Issue date: 2014-08-11 CVE Names: CVE-2013-4590 CVE-2014-0119 ===================================================================== 1. Summary: Updated tomcat6 packages that fix two security issues are now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having Low security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop Optional (v. 6) - noarch Red Hat Enterprise Linux HPC Node Optional (v. 6) - noarch Red Hat Enterprise Linux Server (v. 6) - noarch Red Hat Enterprise Linux Server Optional (v. 6) - noarch Red Hat Enterprise Linux Workstation (v. 6) - noarch Red Hat Enterprise Linux Workstation Optional (v. 6) - noarch 3. Description: Apache Tomcat is a servlet container for the Java Servlet and JavaServer Pages (JSP) technologies. It was found that several application-provided XML files, such as web.xml, content.xml, *.tld, *.tagx, and *.jspx, resolved external entities, permitting XML External Entity (XXE) attacks. Note that this flaw only affected deployments in which Tomcat is running applications from untrusted sources, such as in a shared hosting environment. (CVE-2013-4590) It was found that, in certain circumstances, it was possible for a malicious web application to replace the XML parsers used by Apache Tomcat to process XSLTs for the default servlet, JSP documents, tag library descriptors (TLDs), and tag plug-in configuration files. (CVE-2014-0119) All Tomcat users are advised to upgrade to these updated packages, which contain backported patches to correct these issues. Tomcat must be restarted for this update to take effect. 4. Solution: Before applying this update, make sure all previously released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1069911 - CVE-2013-4590 tomcat: information disclosure via XXE when running untrusted web applications 1102038 - CVE-2014-0119 Tomcat/JBossWeb: XML parser hijack by malicious web application 6. Package List: Red Hat Enterprise Linux Desktop Optional (v. 6): Source: tomcat6-6.0.24-78.el6_5.src.rpm noarch: tomcat6-6.0.24-78.el6_5.noarch.rpm tomcat6-admin-webapps-6.0.24-78.el6_5.noarch.rpm tomcat6-docs-webapp-6.0.24-78.el6_5.noarch.rpm tomcat6-el-2.1-api-6.0.24-78.el6_5.noarch.rpm tomcat6-javadoc-6.0.24-78.el6_5.noarch.rpm tomcat6-jsp-2.1-api-6.0.24-78.el6_5.noarch.rpm tomcat6-lib-6.0.24-78.el6_5.noarch.rpm tomcat6-servlet-2.5-api-6.0.24-78.el6_5.noarch.rpm tomcat6-webapps-6.0.24-78.el6_5.noarch.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: tomcat6-6.0.24-78.el6_5.src.rpm noarch: tomcat6-6.0.24-78.el6_5.noarch.rpm tomcat6-admin-webapps-6.0.24-78.el6_5.noarch.rpm tomcat6-docs-webapp-6.0.24-78.el6_5.noarch.rpm tomcat6-el-2.1-api-6.0.24-78.el6_5.noarch.rpm tomcat6-javadoc-6.0.24-78.el6_5.noarch.rpm tomcat6-jsp-2.1-api-6.0.24-78.el6_5.noarch.rpm tomcat6-lib-6.0.24-78.el6_5.noarch.rpm tomcat6-servlet-2.5-api-6.0.24-78.el6_5.noarch.rpm tomcat6-webapps-6.0.24-78.el6_5.noarch.rpm Red Hat Enterprise Linux Server (v. 6): Source: tomcat6-6.0.24-78.el6_5.src.rpm noarch: tomcat6-6.0.24-78.el6_5.noarch.rpm tomcat6-el-2.1-api-6.0.24-78.el6_5.noarch.rpm tomcat6-jsp-2.1-api-6.0.24-78.el6_5.noarch.rpm tomcat6-lib-6.0.24-78.el6_5.noarch.rpm tomcat6-servlet-2.5-api-6.0.24-78.el6_5.noarch.rpm Red Hat Enterprise Linux Server Optional (v. 6): Source: tomcat6-6.0.24-78.el6_5.src.rpm noarch: tomcat6-admin-webapps-6.0.24-78.el6_5.noarch.rpm tomcat6-docs-webapp-6.0.24-78.el6_5.noarch.rpm tomcat6-javadoc-6.0.24-78.el6_5.noarch.rpm tomcat6-webapps-6.0.24-78.el6_5.noarch.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: tomcat6-6.0.24-78.el6_5.src.rpm noarch: tomcat6-6.0.24-78.el6_5.noarch.rpm tomcat6-el-2.1-api-6.0.24-78.el6_5.noarch.rpm tomcat6-jsp-2.1-api-6.0.24-78.el6_5.noarch.rpm tomcat6-lib-6.0.24-78.el6_5.noarch.rpm tomcat6-servlet-2.5-api-6.0.24-78.el6_5.noarch.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): Source: tomcat6-6.0.24-78.el6_5.src.rpm noarch: tomcat6-admin-webapps-6.0.24-78.el6_5.noarch.rpm tomcat6-docs-webapp-6.0.24-78.el6_5.noarch.rpm tomcat6-javadoc-6.0.24-78.el6_5.noarch.rpm tomcat6-webapps-6.0.24-78.el6_5.noarch.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package 7. References: https://www.redhat.com/security/data/cve/CVE-2013-4590.html https://www.redhat.com/security/data/cve/CVE-2014-0119.html https://access.redhat.com/security/updates/classification/#low https://tomcat.apache.org/security-6.html 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2014 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iD8DBQFT6PstXlSAg2UNWIIRAv2SAJ4mbp2L00af5xen/WIktRpeZZFf7ACgsMya 0K0oLUqW9wnVocdeJ2ItuJw= =HQgP -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce . -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 _______________________________________________________________________ Mandriva Linux Security Advisory MDVSA-2015:052 http://www.mandriva.com/en/support/security/ _______________________________________________________________________ Package : tomcat Date : March 3, 2015 Affected: Business Server 1.0 _______________________________________________________________________ Problem Description: Updated tomcat packages fix security vulnerabilities: Apache Tomcat 7.x before 7.0.47, when an HTTP connector or AJP connector is used, does not properly handle certain inconsistent HTTP request headers, which allows remote attackers to trigger incorrect identification of a request&#039;s length and conduct request-smuggling attacks via (1) multiple Content-Length headers or (2) a Content-Length header and a Transfer-Encoding: chunked header (CVE-2013-4286). Apache Tomcat 7.x before 7.0.50 processes chunked transfer coding without properly handling (1) a large total amount of chunked data or (2) whitespace characters in an HTTP header value within a trailer field, which allows remote attackers to cause a denial of service by streaming data (CVE-2013-4322). Integer overflow in the parseChunkHeader function in java/org/apache/coyote/http11/filters/ChunkedInputFilter.java in Apache Tomcat before 6.0.40 and 7.x before 7.0.53 allows remote attackers to cause a denial of service (resource consumption) via a malformed chunk size in chunked transfer coding of a request during the streaming of data (CVE-2014-0075). Integer overflow in java/org/apache/tomcat/util/buf/Ascii.java in Apache Tomcat before 6.0.40 and 7.x before 7.0.53, when operated behind a reverse proxy, allows remote attackers to conduct HTTP request smuggling attacks via a crafted Content-Length HTTP header (CVE-2014-0099). In Apache Tomcat 7.x before 7.0.55, it was possible to craft a malformed chunk as part of a chunked request that caused Tomcat to read part of the request body as a new request (CVE-2014-0227). The verification of md5 checksums and GPG signatures is performed automatically for you. You can obtain the GPG public key of the Mandriva Security Team by executing: gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98 You can view other update advisories for Mandriva Linux at: http://www.mandriva.com/en/support/security/advisories/ If you want to report vulnerabilities, please contact security_(at)_mandriva.com _______________________________________________________________________ Type Bits/KeyID Date User ID pub 1024D/22458A98 2000-07-10 Mandriva Security Team <security*mandriva.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iD8DBQFU9XSSmqjQ0CJFipgRAorsAKDX0BTWLEiMn3+FR9/Xn58Pw7GIMwCfRAbS NzlDtJatpPDeZdZ4nlO1fgg= =NWBY -----END PGP SIGNATURE----- . For the oldstable distribution (wheezy), these problems have been fixed in version 6.0.45+dfsg-1~deb7u1. Description: Red Hat JBoss Web Server is a fully integrated and certified set of components for hosting Java web applications. This release serves as a replacement for Red Hat JBoss Web Server 2.0.1, and includes several bug fixes. Refer to the Red Hat JBoss Web Server 2.1.0 Release Notes, linked to in the References section, for information on the most significant of these changes. The following security issues are also fixed with this release: A race condition flaw, leading to heap-based buffer overflows, was found in the mod_status httpd module. A remote attacker able to access a status page served by mod_status on a server using a threaded Multi-Processing Module (MPM) could send a specially crafted request that would cause the httpd child process to crash or, possibly, allow the attacker to execute arbitrary code with the privileges of the "apache" user. (CVE-2014-0226) A denial of service flaw was found in the way httpd's mod_deflate module handled request body decompression (configured via the "DEFLATE" input filter). A remote attacker able to send a request whose body would be decompressed could use this flaw to consume an excessive amount of system memory and CPU on the target system. (CVE-2014-0118) A denial of service flaw was found in the way OpenSSL handled certain DTLS ServerHello requests. A specially crafted DTLS handshake packet could cause a DTLS client using OpenSSL to crash. (CVE-2014-0221) Note: This update provides a fix for the CVE-2014-0221 issue in openssl packages for Solaris and Microsoft Windows. A denial of service flaw was found in the way httpd's mod_cgid module executed CGI scripts that did not read data from the standard input. A remote attacker could submit a specially crafted request that would cause the httpd child process to hang indefinitely. (CVE-2014-0119) Red Hat would like to thank the OpenSSL project for reporting CVE-2014-0221. Upstream acknowledges Imre Rad of Search-Lab as the original reporter of this issue. Solution: The References section of this erratum contains a download link (you must log in to download the update)

AFFECTED PRODUCTS