CVE-2012-1965
Mozilla Firefox 4.x through 13.0 and Firefox ESR 10.x before 10.0.6 do not properly establish the security context of a feed: URL, which allows remote attackers to bypass unspecified cross-site scripting (XSS) protection mechanisms via a feed:javascript: URL.
Date published : 2012-07-18
http://www.securityfocus.com/bid/54579
http://www.mozilla.org/security/announce/2012/mfsa2012-55.html