6.4 Medium
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
0.003 Low
EPSS
Percentile
65.1%
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.
lists.opensuse.org/opensuse-security-announce/2011-08/msg00023.html
www.mozilla.org/security/announce/2011/mfsa2011-29.html
www.mozilla.org/security/announce/2011/mfsa2011-33.html
bugzilla.mozilla.org/show_bug.cgi?id=664983
bugzilla.mozilla.org/show_bug.cgi?id=679588
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14458