CVE-2011-2990 Information

Description

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.

Reference

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/oval3Aorg.mitre.oval3Adef3A14458