CVE-2022-45150: Fedoraproject Fedora

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

A reflected cross-site scripting vulnerability was discovered in Moodle. This flaw exists due to insufficient sanitization of user-supplied data in policy tool. An attacker can trick the victim to open a specially crafted link that executes an arbitrary HTML and script code in user's browser in context of vulnerable website. This vulnerability may allow an attacker to perform cross-site scripting (XSS) attacks to gain access potentially sensitive information and modification of web pages.

Affected products

• Fedoraproject Fedora: version 35 only; version 36 only; version 37 only
• Moodle Moodle: from 3.9.0, before 3.9.18 (fixed in 3.9.18); from 3.11.0, before 3.11.11 (fixed in 3.11.11); from 4.0.0, before 4.0.5 (fixed in 4.0.5)

Published 2022-11-23. Last modified 2026-06-17.