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CVE Database

CVE-2013-0776

Impact: Moderate
Public: 2013-02-19
Bugzilla: 911844: CVE-2013-0776 Mozilla: Phishing on HTTPS connection through malicious proxy (MFSA 2013-27)

Details

The MITRE CVE dictionary describes this issue as:

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.

Find out more about CVE-2013-0776 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 4.3
Base Metrics: AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector: Network
Access Complexity: Medium
Authentication: None
Confidentiality Impact: Partial
Integrity Impact: None
Availability Impact: None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
RHEL Optional Productivity Applications version 5 (thunderbird) RHSA-2013:0272 February 19, 2013
Red Hat Enterprise Linux Desktop version 5 (thunderbird) RHSA-2013:0272 February 19, 2013
Red Hat Enterprise Linux version 5 (firefox) RHSA-2013:0271 February 19, 2013
Red Hat Enterprise Linux version 6 (firefox) RHSA-2013:0271 February 19, 2013
Red Hat Enterprise Linux version 6 (thunderbird) RHSA-2013:0272 February 19, 2013

External References

http://www.mozilla.org/security/announce/2013/mfsa2013-27.html

Acknowledgements

Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Michal Zalewski as the original reporter.

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.