CVE-2020-24139: Wcms

High severity, CVSS 8.3. EPSS: 1.1% chance of exploitation in the next 30 days.

Server-side request forgery in Wcms 0.3.2 lets an attacker send crafted requests from the back-end server of a vulnerable web application via the path parameter to wex/cssjs.php. It can help identify open ports, local network hosts and execute command on local services.

Affected products

• Wcms Wcms: version 0.3.2 only

Published 2021-04-07. Last modified 2026-06-17.