CVE-2020-23179: PHP-Fusion

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

A stored cross site scripting (XSS) vulnerability in administration/settings_main.php of PHP-Fusion 9.03.50 allows authenticated attackers to execute arbitrary web scripts or HTML via a crafted payload entered into the "Site footer" field.

Affected products

• PHP-Fusion PHP-Fusion: version 9.03.50 only

Published 2021-07-02. Last modified 2026-06-17.