Vulnerability Description
CRLF injection vulnerability in Mozilla Firefox 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 allows remote web servers to bypass intended Content Security Policy (CSP) restrictions and possibly conduct cross-site scripting (XSS) attacks via crafted HTTP headers.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | 4.0 |
| Mozilla | Firefox Esr | 10.1 |
| Mozilla | Thunderbird | 5.0 |
| Mozilla | Thunderbird Esr | 10.0 |
| Mozilla | Seamonkey | <= 2.7 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00014.html
- http://lists.opensuse.org/opensuse-updates/2012-03/msg00042.html
- http://rhn.redhat.com/errata/RHSA-2012-0387.html
- http://rhn.redhat.com/errata/RHSA-2012-0388.html
- http://secunia.com/advisories/48359
- http://secunia.com/advisories/48402
- http://secunia.com/advisories/48496
- http://secunia.com/advisories/48513
- http://secunia.com/advisories/48553
- http://secunia.com/advisories/48561
- http://secunia.com/advisories/48629
- http://secunia.com/advisories/49055
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:032
- http://www.mozilla.org/security/announce/2012/mfsa2012-15.html
- http://www.securityfocus.com/bid/52463
FAQ
What is CVE-2012-0451?
CVE-2012-0451 is a vulnerability with a CVSS score of 4.3 (MEDIUM). CRLF injection vulnerability in Mozilla Firefox 4.x through 10.0, Firefox ESR 10.x before 10.0.3, Thunderbird 5.0 through 10.0, Thunderbird ESR 10.x before 10.0.3, and SeaMonkey before 2.8 allows remo...
How severe is CVE-2012-0451?
CVE-2012-0451 has been rated MEDIUM with a CVSS base score of 4.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2012-0451?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Firefox Esr, Mozilla Thunderbird, Mozilla Thunderbird Esr, Mozilla Seamonkey.