Unspecified vulnerability in Jenkins before 1.498, Jenkins LTS before 1.480.2, and Jenkins Enterprise 1.447.x before 1.447.6.1 and 1.466.x before 1.466.12.1, when a slave is attached and anonymous read access is enabled, allows remote attackers to obtain the master cryptographic key via unknown vectors.
https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2013-01-04
https://github.com/jenkinsci/jenkins/commit/c3d8e05a1b3d58b6c4dcff97394cb3a79608b4b2
https://github.com/jenkinsci/jenkins/commit/a9aff088f327278a8873aef47fa8f80d3c5932fd
https://github.com/jenkinsci/jenkins/commit/94a8789b699132dd706021a6be1b78bc47f19602
https://github.com/jenkinsci/jenkins/commit/4895eaafca468b7f0f1a3166b2fca7414f0d5da5
https://github.com/jenkinsci/jenkins/commit/3dc13b957b14cec649036e8dd517f0f9cb21fb04
https://bugzilla.redhat.com/show_bug.cgi?id=892795
http://www.openwall.com/lists/oss-security/2013/01/07/4
http://www.cloudbees.com/jenkins-advisory/jenkins-security-advisory-2013-01-04.cb