CVE-2011-2990

The implementation of Content Security Policy (CSP) violation reports in Mozilla Firefox 4.x through 5, SeaMonkey 2.x before 2.3, and possibly other products does not remove proxy-authorization credentials from the listed request headers, which allows attackers to obtain sensitive information by reading a report, related to incorrect host resolution that occurs with certain redirects.

Score

CVSS 2.0 5.0 Medium

Status

Modified - cve@mitre.org

Published

2011-08-18

Last modified

2024-08-06

Weaknesses

CWE-255

Affected products

• Firefox (Mozilla)
• Seamonkey (Mozilla)

References

• http://lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html
• http://www.mozilla.org/security/announce/2011/mfsa2011-29.html
• http://www.mozilla.org/security/announce/2011/mfsa2011-33.html
• https://bugzilla.mozilla.org/show_bug.cgi?id=664983
• https://bugzilla.mozilla.org/show_bug.cgi?id=679588
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14458