CVE-2020-14320: Moodle

Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days.

In Moodle before 3.9.1, 3.8.4 and 3.7.7, the filter in the admin task log required extra sanitizing to prevent a reflected XSS risk.

Affected products

• Moodle Moodle: from 3.7.0, before 3.7.7 (fixed in 3.7.7); from 3.8.0, before 3.8.4 (fixed in 3.8.4); version 3.9.0 only

Published 2022-08-16. Last modified 2026-06-17.