CVE-2020-11457: Netgate Pfsense

Medium severity, CVSS 5.4. EPSS: 9.3% chance of exploitation in the next 30 days.

pfSense before 2.4.5 has stored XSS in system_usermanager_addprivs.php in the WebGUI via the descr parameter (aka full name) of a user.

Affected products

• Netgate Pfsense: before 2.4.5 (fixed in 2.4.5)

Published 2020-04-01. Last modified 2026-06-17.