CVE-2021-47916 – Simple CMS 2.1 SQL Injection Vulnerability via Users Module

CVE ID : CVE-2021-47916

Published : Feb. 1, 2026, 12:15 p.m. | 59 minutes ago

Description : Simple CMS 2.1 contains a remote SQL injection vulnerability that allows privileged attackers to inject unfiltered SQL commands in the users module. Attackers can exploit unvalidated input parameters in the admin.php file to compromise the database management system and web application.

Severity: 8.6 | HIGH

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