CVE-2025-40723 MEDIUM

CVE-2025-40723: Stored Cross-Site Scripting (XSS) vulnerability on Flatboard

Vendor Flatboard Pro
Product Flatboard
Weakness CWE-79 · XSS
Published July 3, 2025
Last update July 3, 2025
View on NVD All CVEs

CVSS base score

5.1/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction —
Confidentiality —
Integrity —

CVSS vector

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

What the vulnerability does

01Description

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 footer_text and announcement parameters in config.php.

Key dates

02Disclosure timeline

July 3, 2025 CVE published
July 3, 2025 Record updated