Vulnerability Description
Mozilla Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3, Thunderbird ESR 17.x before 17.0.3, and SeaMonkey before 2.16 allow man-in-the-middle attackers to spoof the address bar by operating a proxy server that provides a 407 HTTP status code accompanied by web script, as demonstrated by a phishing attack on an HTTPS site.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | < 17.0.3 |
| Mozilla | Seamonkey | < 2.16 |
| Mozilla | Thunderbird | < 17.0.3 |
| Mozilla | Thunderbird Esr | < 17.0.3 |
| Opensuse | Opensuse | 11.4 |
| Redhat | Enterprise Linux Aus | 5.9 |
| Redhat | Enterprise Linux Desktop | 5.0 |
| Redhat | Enterprise Linux Eus | 5.9 |
| Redhat | Enterprise Linux Server | 5.0 |
| Redhat | Enterprise Linux Workstation | 5.0 |
| Debian | Debian Linux | 7.0 |
| Canonical | Ubuntu Linux | 10.04 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00017.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00062.htmlMailing ListThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0271.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0272.htmlThird Party Advisory
- http://www.debian.org/security/2013/dsa-2699Third Party Advisory
- http://www.mozilla.org/security/announce/2013/mfsa2013-27.htmlVendor Advisory
- http://www.ubuntu.com/usn/USN-1729-1Third Party Advisory
- http://www.ubuntu.com/usn/USN-1729-2Third Party Advisory
- http://www.ubuntu.com/usn/USN-1748-1Third Party Advisory
- https://bugzilla.mozilla.org/show_bug.cgi?id=796475Issue TrackingPatchVendor Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00017.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00062.htmlMailing ListThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0271.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2013-0272.htmlThird Party Advisory
FAQ
What is CVE-2013-0776?
CVE-2013-0776 is a vulnerability with a CVSS score of 4.0 (MEDIUM). Mozilla Firefox before 19.0, Firefox ESR 17.x before 17.0.3, Thunderbird before 17.0.3, Thunderbird ESR 17.x before 17.0.3, and SeaMonkey before 2.16 allow man-in-the-middle attackers to spoof the add...
How severe is CVE-2013-0776?
CVE-2013-0776 has been rated MEDIUM with a CVSS base score of 4.0/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-0776?
Check the references section above for vendor advisories and patch information. Affected products include: Mozilla Firefox, Mozilla Seamonkey, Mozilla Thunderbird, Mozilla Thunderbird Esr, Opensuse Opensuse.