CVE-2025-4513 – Moodle Catalyst User Key Authentication Plugin Open Redirect Vulnerability

CVE ID : CVE-2025-4513

Published : May 10, 2025, 8:15 p.m. | 17 minutes ago

Description : A vulnerability classified as problematic was found in Catalyst User Key Authentication Plugin 20220819 on Moodle. Affected by this vulnerability is an unknown functionality of the file /auth/userkey/logout.php of the component Logout. The manipulation of the argument return leads to open redirect. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Severity: 4.3 | MEDIUM

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