CVE-2025-40722

Stored Cross-Site Scripting (XSS) vulnerability on Flatboard

State: Published
Severity: 5.1 Medium
Published: Jul 3, 2025
Updated: Jul 3, 2025
Reserved: Apr 16, 2025

Description

Stored Cross-Site Scripting (XSS) vulnerability in versions prior to Flatboard 3.2.2 of Flatboard Pro, consisting of a stored XSS due to lack of proper validation of user input, through the replace parameter in /config.php/tags.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N	INCIBE

Weaknesses

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Affected Products

Product	Versions
FlatboardFlatboard Pro	before 3.2.2Affected

References

https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-stored-cross-site-scripting-xss-vulnerabilities-flatboard-pro

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