CVE-2023-52431

HIGH

Plack::Middleware::XSRFBlock < 0.0.19 - CSRF Protection Bypass via Empty Form Value and Cookie

Title source: llm

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).

References (2)

Core 2

Core References

Third Party Advisory

https://github.com/briandfoy/cpan-security-advisory/blob/9374f98bef51e1ae887f293234050551c079776f/cpansa/CPANSA-Plack-Middleware-XSRFBlock.yml#L2-L15

View Writeup ZIP pw:eip

Release Notes

https://metacpan.org/release/DAKKAR/Plack-Middleware-XSRFBlock-0.0.19/source/Changes

Scores

CVSS v3 8.8

EPSS 0.0024

EPSS Percentile 15.3%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact total

Details

CWE

CWE-269 CWE-352

Status published

Products (1)

plack\/\ < 0.0.19

Published Feb 13, 2024

Tracked Since Feb 18, 2026