CVE-2011-2990

MEDIUM

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.

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

Details

Source: MITRE

Published: 2011-08-18

Updated: 2017-09-19

Type: CWE-255

Risk Information

CVSS v2.0

Base Score: 5

Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N)

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM