CVE-2012-1956

Description

Mozilla Firefox before 15.0, Thunderbird before 15.0, and SeaMonkey before 2.12 do not prevent use of the Object.defineProperty method to shadow the location object (aka window.location), which makes it easier for remote attackers to conduct cross-site scripting (XSS) attacks via vectors involving a plugin.

References

http://lists.opensuse.org/opensuse-security-announce/2012-08/msg00028.html

http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00011.html

http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00014.html

http://rhn.redhat.com/errata/RHSA-2012-1351.html

http://www.mozilla.org/security/announce/2012/mfsa2012-59.html

http://www.securityfocus.com/bid/55260

http://www.ubuntu.com/usn/USN-1548-1

http://www.ubuntu.com/usn/USN-1548-2

https://bugzilla.mozilla.org/show_bug.cgi?id=756719

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16367

Details

Risk Information

CVSS v2