CVE-2011-2766
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
6.7 Medium
AI Score
Confidence
Low
0.002 Low
EPSS
Percentile
61.1%
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
| CPE | Name | Operator | Version |
|---|---|---|---|
| fast_cgi_project:fast_cgi | fast cgi project fast cgi | le | 0.73 |
References
bugs.debian.org/cgi-bin/bugreport.cgi?bug=607479
www.debian.org/security/2011/dsa-2327
www.mandriva.com/security/advisories?name=MDVSA-2012:001
www.openwall.com/lists/oss-security/2011/09/08/1
www.openwall.com/lists/oss-security/2011/09/08/2
www.securityfocus.com/bid/49549
bugzilla.redhat.com/show_bug.cgi?id=736604
exchange.xforce.ibmcloud.com/vulnerabilities/69709
hermes.opensuse.org/messages/13154637
hermes.opensuse.org/messages/13155253
rt.cpan.org/Public/Bug/Display.html?id=68380
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
6.7 Medium
AI Score
Confidence
Low
0.002 Low
EPSS
Percentile
61.1%