Cross-site scripting (XSS) vulnerability in Mozilla Firefox before 3.5.12 and 3.6.x before 3.6.9, Thunderbird before 3.0.7 and 3.1.x before 3.1.3, and SeaMonkey before 2.0.7 allows user-assisted remote attackers to inject arbitrary web script or HTML via a selection that is added to a document in which the designMode property is enabled.
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12192
https://bugzilla.mozilla.org/show_bug.cgi?id=520189
http://www.vupen.com/english/advisories/2011/0061
http://www.vupen.com/english/advisories/2010/2323
http://www.securityfocus.com/bid/43106
http://www.mozilla.org/security/announce/2010/mfsa2010-62.html
http://www.mandriva.com/security/advisories?name=MDVSA-2010:173
http://www.debian.org/security/2010/dsa-2106
http://support.avaya.com/css/P8/documents/100112690
http://secunia.com/advisories/42867
http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00002.html
http://lists.fedoraproject.org/pipermail/package-announce/2010-September/047282.html
http://blogs.sun.com/security/entry/multiple_vulnerabilities_in_mozilla_firefox