{"id":"GHSA-25wf-7x6c-wmpf","aliases":["BIT-moodle-2025-62398","CVE-2025-62398"],"title":"Moodle does not properly enforce MFA","description":"A serious authentication flaw allowed attackers with valid credentials to bypass multi-factor authentication under certain conditions, potentially compromising user accounts.","severity":"medium","score":5.3,"published":"2025-10-23T12:31:17.000Z","modified":"2025-11-18T00:27:49.448Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"moodle/moodle","ranges":[{"events":[{"introduced":"5.0.0-beta"},{"fixed":"5.0.3"}],"type":"ECOSYSTEM"}],"versions":["v5.0.0","v5.0.0-beta","v5.0.0-rc1","v5.0.0-rc2","v5.0.0-rc3","v5.0.1","v5.0.2"],"fixed":["5.0.3"]},{"ecosystem":"Packagist","name":"moodle/moodle","ranges":[{"events":[{"introduced":"4.5.0-beta"},{"fixed":"4.5.7"}],"type":"ECOSYSTEM"}],"versions":["v4.5.0","v4.5.0-beta","v4.5.0-rc1","v4.5.0-rc2","v4.5.1","v4.5.2","v4.5.3","v4.5.4","v4.5.5","v4.5.6"],"fixed":["4.5.7"]},{"ecosystem":"Packagist","name":"moodle/moodle","ranges":[{"events":[{"introduced":"4.4.0-beta"},{"fixed":"4.4.11"}],"type":"ECOSYSTEM"}],"versions":["v4.4.0","v4.4.0-beta","v4.4.0-rc1","v4.4.0-rc2","v4.4.1","v4.4.10","v4.4.2","v4.4.3","v4.4.4","v4.4.5","v4.4.6","v4.4.7","v4.4.8","v4.4.9"],"fixed":["4.4.11"]}],"references":["https://nvd.nist.gov/vuln/detail/CVE-2025-62398","https://github.com/moodle/moodle/commit/67005f8b2098096f4c7ca4f78ab9ce69415d703b","https://github.com/moodle/moodle/commit/a2078f781ae065ca1f781bd159c7615c84afcaa5","https://access.redhat.com/security/cve/CVE-2025-62398","https://bugzilla.redhat.com/show_bug.cgi?id=2404431","https://github.com/moodle/moodle","https://moodle.org/mod/forum/discuss.php?d=470387"],"sources":[{"name":"OSV","id":"GHSA-25wf-7x6c-wmpf","modified":"2025-11-18T00:27:49.448266Z","url":"https://osv.dev/vulnerability/GHSA-25wf-7x6c-wmpf"}],"assessments":[{"source":"OSV","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","score":5.3}]}