CVE-2024-52399: Clarisse K Writer Helper

Critical severity, CVSS 9.9. EPSS: 0.5% chance of exploitation in the next 30 days.

Unrestricted Upload of File with Dangerous Type vulnerability in Clarisse K. Writer Helper writer-helper allows Upload a Web Shell to a Web Server.This issue affects Writer Helper: from n/a through <= 3.1.6.

Affected products

• Clarisse K Writer Helper: up to and including 3.1.6

Published 2024-11-16. Last modified 2026-06-17.