High severity8.8NVD Advisory· Published Feb 13, 2024· Updated Jun 17, 2026

CVE-2023-52431

Description

The Plack::Middleware::XSRFBlock package before 0.0.19 for Perl allows attackers to bypass a CSRF protection mechanism via an empty form value and an empty cookie (if signed cookies are disabled).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Plack\/\
cpe:2.3:a:plack\:\:middleware\:\:xsrfblock_project:plack\:\:middleware\:\:xsrfblock:*:*:*:*:*:perl:*:*
Range: <0.0.19
Plack/Plack::Middleware::XSRFBlockdescription
Perl Foundation/Plack::Middleware::XSRFBlockllm-create
Range: <0.0.19

Patches

Vulnerability mechanics

References

github.com/briandfoy/cpan-security-advisory/blob/9374f98bef51e1ae887f293234050551c079776f/cpansa/CPANSA-Plack-Middleware-XSRFBlock.ymlnvdThird Party Advisory
metacpan.org/release/DAKKAR/Plack-Middleware-XSRFBlock-0.0.19/source/ChangesnvdRelease Notes

News mentions

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cvss	0.572
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000