{"id":"CVE-2025-3634","state":"PUBLISHED","title":"Moodle: moodle allows course self-enrolment before completing mfa","description":"A security vulnerability was discovered in Moodle that allows students to enroll themselves in courses without completing all the necessary safety checks. Specifically, users can sign up for courses prematurely, even if they haven't finished two-step verification processes.","publishedAt":"2025-04-25T14:02:05.222Z","updatedAt":"2025-04-25T14:42:48.989Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","source":"fedora"},"assigner":"fedora","products":["moodle"],"affected":[{"packageName":"moodle","defaultStatus":"unaffected","versions":[{"version":"4.5.0","status":"affected","lessThan":"4.5.4","versionType":"semver"},{"version":"4.4.0","status":"affected","lessThan":"4.4.8","versionType":"semver"},{"version":"4.3.0","status":"affected","lessThan":"4.3.12","versionType":"semver"}],"collectionURL":"https://git.moodle.org"}],"references":["https://access.redhat.com/security/cve/CVE-2025-3634","https://bugzilla.redhat.com/show_bug.cgi?id=2359707"],"weaknesses":["CWE-287"],"ingestedAt":"2026-10-29T20:09:09.358Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/3xxx/CVE-2025-3634.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-3634","state":"PUBLISHED","datePublished":"2025-04-25T14:02:05.222Z","dateUpdated":"2025-04-25T14:42:48.989Z","assignerShortName":"fedora","assignerOrgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","dateReserved":"2025-04-15T09:52:09.173Z"},"containers":{"cna":{"title":"Moodle: moodle allows course self-enrolment before completing mfa","descriptions":[{"lang":"en","value":"A security vulnerability was discovered in Moodle that allows students to enroll themselves in courses without completing all the necessary safety checks. Specifically, users can sign up for courses prematurely, even if they haven't finished two-step verification processes."}],"affected":[{"packageName":"moodle","defaultStatus":"unaffected","versions":[{"version":"4.5.0","status":"affected","lessThan":"4.5.4","versionType":"semver"},{"version":"4.4.0","status":"affected","lessThan":"4.4.8","versionType":"semver"},{"version":"4.3.0","status":"affected","lessThan":"4.3.12","versionType":"semver"}],"collectionURL":"https://git.moodle.org"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2025-3634","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2359707","name":"RHBZ#2359707","tags":["issue-tracking","x_refsource_REDHAT"]}],"metrics":[{"other":{"content":{"value":"Moderate","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":4.3,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","version":"3.1"},"format":"CVSS"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-287","description":"Improper Authentication","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"fedora","orgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","dateUpdated":"2025-04-25T14:42:48.989Z"},"datePublic":"2025-04-22T12:00:00.000Z","x_redhatCweChain":"CWE-287: Improper Authentication","timeline":[{"lang":"en","time":"2025-04-15T09:51:31.344Z","value":"Reported to Red Hat."},{"lang":"en","time":"2025-04-22T12:00:00.000Z","value":"Made public."}],"credits":[{"lang":"en","value":"Red Hat would like to thank Guillaume Barat for reporting this issue."}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-25T14:23:56.228314Z","id":"CVE-2025-3634","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":"2025-04-25T14:24:04.952Z"}}]}}}