Important: jbossweb security update

Related Vulnerabilities: CVE-2013-2185   CVE-2013-2185  

Synopsis

Important: jbossweb security update

Type/Severity

Security Advisory: Important

Topic

An updated jbossweb package that fixes one security issue is now available
for Red Hat JBoss Enterprise Application Platform 6.1.0 for Red Hat
Enterprise Linux 5 and 6.

The Red Hat Security Response Team has rated this update as having
important security impact. A Common Vulnerability Scoring System (CVSS)
base score, which gives a detailed severity rating, is available from the
CVE link in the References section.

Description

JBoss Web is the web container, based on Apache Tomcat, in Red Hat
JBoss Enterprise Application Platform. It provides a single deployment
platform for the JavaServer Pages (JSP) and Java Servlet technologies.

A flaw was found in the way the DiskFileItem class handled NULL characters
in file names. A remote attacker able to supply a serialized instance of
the DiskFileItem class, which will be deserialized on a server, could use
this flaw to write arbitrary content to any location on the server that is
accessible to the user running the application server process.
(CVE-2013-2185)

Warning: Before applying this update, back up your existing Red Hat JBoss
Enterprise Application Platform installation and deployed applications.

All users of Red Hat JBoss Enterprise Application Platform 6.1.0 on Red Hat
Enterprise Linux 5 and 6 are advised to upgrade to this updated package.
The JBoss server process must be restarted for the update to take effect.

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/site/articles/11258

Affected Products

  • JBoss Enterprise Application Platform from RHUI 6 x86_64
  • JBoss Enterprise Application Platform from RHUI 6 i386
  • JBoss Enterprise Application Platform 6.4 for RHEL 6 x86_64
  • JBoss Enterprise Application Platform 6.4 for RHEL 6 i386
  • JBoss Enterprise Application Platform 6.4 for RHEL 5 x86_64
  • JBoss Enterprise Application Platform 6.4 for RHEL 5 i386
  • JBoss Enterprise Application Platform 6 for RHEL 6 x86_64
  • JBoss Enterprise Application Platform 6 for RHEL 6 i386
  • JBoss Enterprise Application Platform 6 for RHEL 5 x86_64
  • JBoss Enterprise Application Platform 6 for RHEL 5 i386

Fixes

  • BZ - 974813 - CVE-2013-2185 Tomcat/JBossWeb: Arbitrary file upload via deserialization

CVEs

References