CVE-2020-17563: Feifeicms

Critical severity, CVSS 9.1. EPSS: 2.6% chance of exploitation in the next 30 days.

Path Traversal in FeiFeiCMS v4.0 allows remote attackers to delete arbitrary files by sending a crafted HTTP request to " /index.php?s=/admin-tpl-del&id=".

Affected products

• Feifeicms Feifeicms: version 4.0 only

Published 2021-04-22. Last modified 2026-06-17.