Cross-site scripting (XSS) vulnerability in Bugzilla 2.16rc1 through 2.22.7, 3.0.x through 3.3.x, and 3.4.x before 3.4.12 allows remote attackers to inject arbitrary web script or HTML via vectors involving a BUGLIST cookie.
https://exchange.xforce.ibmcloud.com/vulnerabilities/69038
https://bugzilla.mozilla.org/show_bug.cgi?id=660053
http://www.securityfocus.com/bid/49042