CVE-2020-21481: Rgcms Project Rgcms

High severity, CVSS 7.2. EPSS: 1.7% chance of exploitation in the next 30 days.

An arbitrary file upload vulnerability in RGCMS v1.06 allows attackers to execute arbitrary code via a crafted .txt file which is later changed to a PHP file.

Affected products

• Rgcms Project Rgcms: version 1.06 only

Published 2021-09-15. Last modified 2026-06-17.