CVE-2020-35442: Fangfa Fdcms

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

FDCMS (also known as Fangfa Content Management System) 4.0 allows remote attackers to get a webshell in the background via Front/lib/Action/FindexAction.class.php.

Affected products

• Fangfa Fdcms: version 4.0 only

Published 2021-06-02. Last modified 2026-06-17.