CVEvulnerability
CVE-2011-2766
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2011-09-23
- Last modified
- 2026-06-16
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-287
Description
The FCGI (aka Fast CGI) module 0.70 through 0.73 for Perl, as used by CGI::Fast, uses environment variable values from one request during processing of a later request, which allows remote attackers to bypass authentication via crafted HTTP headers.
Affected configurations
• fast cgi project fast cgi (>= 0.70 <= 0.73)
• debian debian linux 5.0
• debian debian linux 6.0
• debian debian linux 7.0
Related
Weakness · CWE (1)
- CWE-287 Improper Authentication weakness
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607479 Exploit, Issue Tracking, Mailing List, Third Party Advisory
- http://www.debian.org/security/2011/dsa-2327 Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:001 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2011/09/08/1 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2011/09/08/2 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/49549 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=736604 Exploit, Issue Tracking, Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69709 Third Party Advisory, VDB Entry
- https://hermes.opensuse.org/messages/13154637 Broken Link
- https://hermes.opensuse.org/messages/13155253 Broken Link
- https://rt.cpan.org/Public/Bug/Display.html?id=68380 Exploit, Patch, Third Party Advisory
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607479 Exploit, Issue Tracking, Mailing List, Third Party Advisory
- http://www.debian.org/security/2011/dsa-2327 Third Party Advisory
- http://www.mandriva.com/security/advisories?name=MDVSA-2012:001 Third Party Advisory
- http://www.openwall.com/lists/oss-security/2011/09/08/1 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2011/09/08/2 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/49549 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=736604 Exploit, Issue Tracking, Third Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/69709 Third Party Advisory, VDB Entry
- https://hermes.opensuse.org/messages/13154637 Broken Link
- https://hermes.opensuse.org/messages/13155253 Broken Link
- https://rt.cpan.org/Public/Bug/Display.html?id=68380 Exploit, Patch, Third Party Advisory