CVE-2012-4431 Information

Description

org/apache/catalina/filters/CsrfPreventionFilter.java in Apache Tomcat 6.x before 6.0.36 and 7.x before 7.0.32 allows remote attackers to bypass the cross-site request forgery (CSRF) protection mechanism via a request that lacks a session identifier.

Reference

http://archives.neohapsis.com/archives/bugtraq/2012-12/0045.html http://lists.opensuse.org/opensuse-updates/2012-12/msg00089.html http://lists.opensuse.org/opensuse-updates/2012-12/msg00090.html http://lists.opensuse.org/opensuse-updates/2013-01/msg00037.html http://lists.opensuse.org/opensuse-updates/2013-01/msg00051.html http://lists.opensuse.org/opensuse-updates/2013-01/msg00080.html http://marc.info/?l=bugtraq&m=136612293908376&w=2 http://marc.info/?l=bugtraq&m=139344343412337&w=2 http://rhn.redhat.com/errata/RHSA-2013-0267.html http://rhn.redhat.com/errata/RHSA-2013-0268.html http://rhn.redhat.com/errata/RHSA-2013-0647.html http://rhn.redhat.com/errata/RHSA-2013-0648.html http://rhn.redhat.com/errata/RHSA-2013-1437.html http://rhn.redhat.com/errata/RHSA-2013-1853.html http://secunia.com/advisories/57126 http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/java/org/apache/catalina/filters/CsrfPreventionFilter.java?r1=1393088&r2=1393087&pathrev=1393088 http://svn.apache.org/viewvc/tomcat/tc7.0.x/trunk/webapps/docs/changelog.xml?r1=1393088&r2=1393087&pathrev=1393088 http://svn.apache.org/viewvc?view=revision&revision=1393088 http://tomcat.apache.org/security-6.html http://tomcat.apache.org/security-7.html http://www.securityfocus.com/bid/56814 http://www.securitytracker.com/id?1027834 http://www.ubuntu.com/usn/USN-1685-1 https://h20566.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03748878 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A18541