CVE-2011-2766 Detail

Current 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.


View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD score not yet provided.


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
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 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-287 Improper Authentication cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-2766
NVD Published Date:
09/23/2011
NVD Last Modified:
12/08/2020
Source:
MITRE