CVE-2011-2766
CVSS V2 High 7.5
CVSS V3 None
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.
Overview
- CVE ID
- CVE-2011-2766
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2011-09-23T10:55:03
- Last Modified Date
- 2020-12-08T15:24:11
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:fast_cgi_project:fast_cgi:*:*:*:*:*:perl:*:* | 1 | OR | 0.70 | 0.73 |
| cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
References
| Reference URL | Reference Tags |
|---|---|
| http://www.openwall.com/lists/oss-security/2011/09/08/1 | Mailing List Third Party Advisory |
| http://www.securityfocus.com/bid/49549 | Third Party Advisory VDB Entry |
| http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=607479 | Exploit Issue Tracking Mailing List Third Party Advisory |
| https://rt.cpan.org/Public/Bug/Display.html?id=68380 | Exploit Patch Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=736604 | Exploit Issue Tracking Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2011/09/08/2 | 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 |
| https://hermes.opensuse.org/messages/13155253 | Broken Link |
| https://hermes.opensuse.org/messages/13154637 | Broken Link |
| https://exchange.xforce.ibmcloud.com/vulnerabilities/69709 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2011-2766 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2766 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:31:01 | Added to TrackCVE |