Cross-site scripting (XSS) vulnerability in java/hudson/model/Cause.java in Jenkins before 1.551 and LTS before 1.532.2 allows remote authenticated users to inject arbitrary web script or HTML via a "remote cause note."
https://wiki.jenkins-ci.org/display/SECURITY/Jenkins+Security+Advisory+2014-02-14
https://github.com/jenkinsci/jenkins/commit/5d57c855f3147bfc5e7fda9252317b428a700014