The New Tab page in Mozilla Firefox before 17.0 uses...
Vulnerability Description
The New Tab page in Mozilla Firefox before 17.0 uses a privileged context for execution of JavaScript code by bookmarklets, which allows user-assisted remote attackers to run arbitrary programs by leveraging a javascript: URL in a bookmark.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2012-4203
Credits & Attribution
No credits recorded in the NVD database.
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=765628
- http://www.ubuntu.com/usn/USN-1638-3
- http://www.ubuntu.com/usn/USN-1638-2
- http://lists.opensuse.org/opensuse-updates/2012-11/msg00093.html
- http://lists.opensuse.org/opensuse-security-announce/2013-01/msg00022.html
- http://secunia.com/advisories/51434
- http://lists.opensuse.org/opensuse-updates/2012-11/msg00090.html
- http://secunia.com/advisories/51439
- http://www.securityfocus.com/bid/56623
- http://www.ubuntu.com/usn/USN-1638-1
- http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00021.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16503
- http://secunia.com/advisories/51369
- http://www.mozilla.org/security/announce/2012/mfsa2012-95.html
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.