The SecurityTokenService (STS) in Apache CXF before 2.6.12 and 2.7.x before 2.7.9 does not properly validate SAML tokens when caching is enabled, which allows remote attackers to gain access via an invalid SAML token.
http://www.securityfocus.com/bid/68441
http://svn.apache.org/viewvc?view=revision&revision=1551228
http://rhn.redhat.com/errata/RHSA-2015-0851.html
http://rhn.redhat.com/errata/RHSA-2015-0850.html
http://rhn.redhat.com/errata/RHSA-2014-1351.html
http://rhn.redhat.com/errata/RHSA-2014-0799.html
http://rhn.redhat.com/errata/RHSA-2014-0798.html
http://rhn.redhat.com/errata/RHSA-2014-0797.html
http://cxf.apache.org/security-advisories.data/CVE-2014-0034.txt.asc