Improper Authentication Affecting moodle/moodle package, versions >=4.3.0-beta, <4.3.12>=4.4.0-beta, <4.4.8>=4.5.0-beta, <4.5.4
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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- published19 May 2025
- disclosed25 Apr 2025
- creditGuillaume Barat
Introduced: 25 Apr 2025
CVE-2025-3634 (opens in a new tab)How to fix?
Upgrade moodle/moodle to version 4.3.12, 4.4.8, 4.5.4 or higher.
Overview
moodle/moodle is a learning platform.
Affected versions of this package are vulnerable to Improper Authentication due to improper enforcement of multi-factor authentication during the self-enrollment process. An attacker can bypass the intended security controls by exploiting this weakness to enroll in courses without completing the required authentication steps.