Cross-site scripting (XSS) vulnerability in Bugzilla 2.4 through 2.22.7, 3.0.x through 3.3.x, 3.4.x before 3.4.12, 3.5.x, 3.6.x before 3.6.6, 3.7.x, 4.0.x before 4.0.2, and 4.1.x before 4.1.3, when Internet Explorer before 9 or Safari before 5.0.6 is used for Raw Unified mode, allows remote attackers to inject arbitrary web script or HTML via a crafted patch, related to content sniffing.
https://exchange.xforce.ibmcloud.com/vulnerabilities/69033
https://euvd.enisa.europa.eu/vulnerability/EUVD-2011-2368
https://bugzilla.mozilla.org/show_bug.cgi?id=637981
http://www.securityfocus.com/bid/49042
http://www.debian.org/security/2011/dsa-2322