Improper Authentication Affecting libfcgi-perl package, versions <0.73-2


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.72% (71st percentile)

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  • Snyk IDSNYK-DEBIAN8-LIBFCGIPERL-271808
  • published23 Sept 2011
  • disclosed23 Sept 2011

Introduced: 23 Sep 2011

CVE-2011-2766  (opens in a new tab)
CWE-287  (opens in a new tab)

How to fix?

Upgrade Debian:8 libfcgi-perl to version 0.73-2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libfcgi-perl package and not the libfcgi-perl package as distributed by Debian. See How to fix? for Debian:8 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1