CVE-2012-4184
MEDIUM severity · CVSS 4.3 · Cross-site scripting (XSS)
4.3CVSS MEDIUM
Summary
The Chrome Object Wrapper (COW) implementation in Mozilla Firefox before 16.0, Firefox ESR 10.x before 10.0.8, Thunderbird before 16.0, Thunderbird ESR 10.x before 10.0.8, and SeaMonkey before 2.13 does not prevent access to properties of a prototype for a standard class, which allows remote attackers to execute arbitrary JavaScript code with chrome privileges via a crafted web site.
Impact & exploitability
Attack vectorNetwork
Attack complexity—
Privileges required—
User interaction—
Confidentiality impactNone
Integrity impact—
Availability impactNone
Exploit probability (EPSS)2%
AV:N/AC:M/Au:N/C:N/I:P/A:N
Affected products we track (2)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- http://lists.opensuse.org/opensuse-security-announce/2012-10/msg00010.htmlAdvisory
- http://osvdb.org/86113
- http://rhn.redhat.com/errata/RHSA-2012-1351.htmlAdvisory
- http://secunia.com/advisories/50892Advisory
- http://secunia.com/advisories/50904Advisory
- http://secunia.com/advisories/50984Advisory
- http://secunia.com/advisories/55318Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:163Advisory