CVE-2012-4195 Information

Description

The nsLocation::CheckURL function in Mozilla Firefox before 16.0.2 Firefox ESR 10.x before 10.0.10 Thunderbird before 16.0.2 Thunderbird ESR 10.x before 10.0.10 and SeaMonkey before 2.13.2 does not properly determine the calling document and principal in its return value which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via a crafted web site and makes it easier for remote attackers to execute arbitrary JavaScript code by leveraging certain add-on behavior.

Reference

http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00019.html http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00025.html http://rhn.redhat.com/errata/RHSA-2012-1407.html http://rhn.redhat.com/errata/RHSA-2012-1413.html http://secunia.com/advisories/51121 http://secunia.com/advisories/51123 http://secunia.com/advisories/51127 http://secunia.com/advisories/51144 http://secunia.com/advisories/51146 http://secunia.com/advisories/51147 http://secunia.com/advisories/51165 http://secunia.com/advisories/55318 http://www.mozilla.org/security/announce/2012/mfsa2012-90.html http://www.securityfocus.com/bid/56302 http://www.ubuntu.com/usn/USN-1620-1 http://www.ubuntu.com/usn/USN-1620-2 https://bugzilla.mozilla.org/show_bug.cgi?id=793121 https://oval.cisecurity.org/repository/search/definition/oval3Aorg.mitre.oval3Adef3A16856