CVE-2020-20343: Wtcms Project Wtcms

Medium severity, CVSS 6.5. EPSS: 0.4% chance of exploitation in the next 30 days.

WTCMS 1.0 contains a cross-site request forgery (CSRF) vulnerability in the index.php?g=admin&m=nav&a=add_post component that allows attackers to arbitrarily add articles in the administrator background.

Affected products

• Wtcms Project Wtcms: version 1.0 only

Published 2021-09-01. Last modified 2026-06-17.