CVE-2020-12461: PHP-Fusion

High severity, CVSS 8.8. EPSS: 1.7% chance of exploitation in the next 30 days.

PHP-Fusion 9.03.50 allows SQL Injection because maincore.php has an insufficient protection mechanism. An attacker can develop a crafted payload that can be inserted into the sort_order GET parameter on the members.php members search page. This parameter allows for control over anything after the ORDER BY clause in the SQL query.

Affected products

• PHP-Fusion PHP-Fusion: version 9.03.50 only

Published 2020-04-29. Last modified 2026-06-17.