VYPR
Unrated severityNVD Advisory· Published Sep 23, 2011· Updated Jun 16, 2026

CVE-2011-2766

CVE-2011-2766

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.

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Affected products

6

Patches

Vulnerability mechanics

References

11

News mentions

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