{"id":"CVE-2025-62398","state":"PUBLISHED","title":"Moodle: possible to bypass mfa","description":"A serious authentication flaw allowed attackers with valid credentials to bypass multi-factor authentication under certain conditions, potentially compromising user accounts.","publishedAt":"2025-10-23T11:28:36.897Z","updatedAt":"2025-10-24T14:11:10.931Z","severity":{"score":5.4,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"fedora","products":["moodle"],"affected":[{"packageName":"moodle","defaultStatus":"unaffected","versions":[{"version":"5.0.0","status":"affected","lessThan":"5.0.3","versionType":"semver"},{"version":"4.5.0","status":"affected","lessThan":"4.5.7","versionType":"semver"},{"version":"4.4.0","status":"affected","lessThan":"4.4.11","versionType":"semver"}],"collectionURL":"https://git.moodle.org"}],"references":["https://access.redhat.com/security/cve/CVE-2025-62398","https://bugzilla.redhat.com/show_bug.cgi?id=2404431"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:09:48.677Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/62xxx/CVE-2025-62398.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-62398","state":"PUBLISHED","datePublished":"2025-10-23T11:28:36.897Z","dateUpdated":"2025-10-24T14:11:10.931Z","assignerShortName":"fedora","assignerOrgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","dateReserved":"2025-10-13T10:12:30.925Z"},"containers":{"cna":{"title":"Moodle: possible to bypass mfa","descriptions":[{"lang":"en","value":"A serious authentication flaw allowed attackers with valid credentials to bypass multi-factor authentication under certain conditions, potentially compromising user accounts."}],"affected":[{"packageName":"moodle","defaultStatus":"unaffected","versions":[{"version":"5.0.0","status":"affected","lessThan":"5.0.3","versionType":"semver"},{"version":"4.5.0","status":"affected","lessThan":"4.5.7","versionType":"semver"},{"version":"4.4.0","status":"affected","lessThan":"4.4.11","versionType":"semver"}],"collectionURL":"https://git.moodle.org"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2025-62398","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2404431","name":"RHBZ#2404431","tags":["issue-tracking","x_refsource_REDHAT"]}],"metrics":[{"other":{"content":{"value":"Important","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","description":"Improper Authentication","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"fedora","orgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","dateUpdated":"2025-10-23T11:28:36.897Z"},"datePublic":"2025-10-14T04:00:00.000Z","x_redhatCweChain":"CWE-287: Improper Authentication","timeline":[{"lang":"en","time":"2025-10-16T14:32:51.565Z","value":"Reported to Red Hat."},{"lang":"en","time":"2025-10-14T04:00:00.000Z","value":"Made public."}],"credits":[{"lang":"en","value":"Red Hat would like to thank Petr Skoda for reporting this issue."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":5.4,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"LOW","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-10-23T14:57:39.929765Z","id":"CVE-2025-62398","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-10-24T14:11:10.931Z"}}]}}}