CVE-2022-35653: Fedoraproject Fedora

Medium severity, CVSS 6.1. EPSS: 4.8% chance of exploitation in the next 30 days.

A reflected XSS issue was identified in the LTI module of Moodle. The vulnerability exists due to insufficient sanitization of user-supplied data in the LTI module. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website to steal potentially sensitive information, change appearance of the web page, can perform phishing and drive-by-download attacks. This vulnerability does not impact authenticated users.

Affected products

• Fedoraproject Fedora: version 35 only; version 36 only
• Moodle Moodle: from 3.9.0, before 3.9.15 (fixed in 3.9.15); from 3.11.0, before 3.11.8 (fixed in 3.11.8); version 4.0.0 only; version 4.0.1 only
• Red Hat Enterprise Linux: version 8.0 only

Published 2022-07-25. Last modified 2026-06-17.