PT-2025-50745 · Flatboard · Flatboard

Tmrswrr · Published 2025-12-11 · Updated 2025-12-12 · CVE-2024-58291

Positive Technologies (AI Summary)

CVSS v4.0

5.3

Medium

Base vector

AV:N/AC:L/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions Flatboard version 3.2

Description An authenticated administrator can inject malicious scripts in forum information fields, leading to a stored cross-site scripting issue. Attackers can insert JavaScript payloads that execute when other users view the forum. This could result in the theft of session cookies and the execution of client-side scripts. The affected functionality involves forum information fields.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-58291

Affected Products

Flatboard

References · 6

• 🔥 https://exploit-db.com/exploits/52054 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-58291 · Security Note
• https://flatboard.org · Note
• https://vulncheck.com/advisories/flatboard-authenticated-stored-cross-site-scripting-via-forum-information-field · Note
• https://twitter.com/VulmonFeeds/status/1999334819289800996 · Twitter Post
• https://flatboard.org/support · Note