Cross-site scripting (XSS) vulnerability in the cryptography interface in Request Tracker (RT) before 4.2.12 allows remote attackers to inject arbitrary web script or HTML via a crafted public key.
https://github.com/bestpractical/rt/commit/36a461947b00b105336adb4997d
https://bestpractical.com/release-notes/rt/4.2.12
http://www.debian.org/security/2015/dsa-3335
http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165163.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-August/165124.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-August/164607.html
http://blog.bestpractical.com/2015/08/security-vulnerabilities-in-rt.html