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CVE-2012-5526

MEDIUM · CVSS 5.0EPSS 3.3%EU EUVD

CGI.pm module before 3.63 for Perl does not properly escape newlines in (1) Set-Cookie or (2) P3P headers, which might allow remote attackers to inject arbitrary headers into responses from applications that use CGI.pm.

Key facts

CVSS score
5.0 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:N/C:N/I:P/A:N
Weakness (CWE)
CWE-16
EPSS score
3.3% (88th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2012-5418)
Published
November 21, 2012
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2012-5418 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • andy armstrong / cgi.pm

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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