{"id":"CVE-2025-3645","details":"A flaw was found in Moodle. Insufficient capability checks in a messaging web service allowed users to view other users' names and online statuses.","aliases":["BIT-moodle-2025-3645","GHSA-pj96-xh2w-fgqx"],"modified":"2026-04-10T05:25:44.838535Z","published":"2025-04-25T15:15:38.410Z","references":[{"type":"ADVISORY","url":"https://moodle.org/mod/forum/discuss.php?d=467606"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-3645"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2359761"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/moodle/moodle","events":[{"introduced":"0"},{"fixed":"2a900d6ed9af75abcdd82f1dbae37d8b06c37bf7"},{"introduced":"fe7aff8093240cc373f1ddaa66ecb91c4bc0a09f"},{"fixed":"73fc31dabf4feb33ef02167bd98063a3ceef89bb"},{"introduced":"ee91c6536f99e1633e2245780c4fe7f47340ed66"},{"fixed":"f22eed6b67af8d0c25732d549680482e1867cd34"},{"introduced":"52c0da7c647bd6ba8c5f61882d88959821a1fb41"},{"fixed":"8f0c7bb53cd3ead755e941183e6d3bd0ac717a19"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"4.1.18"},{"introduced":"4.3.0"},{"fixed":"4.3.12"},{"introduced":"4.4.0"},{"fixed":"4.4.8"},{"introduced":"4.5.0"},{"fixed":"4.5.4"}]}}],"versions":["v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.0.4","v1.0.5","v1.0.6","v1.0.7","v1.0.8","v1.0.9","v1.1.0","v1.1.1","v1.2.0","v1.2.1","v1.3.0","v2.0.0","v2.0.0-rc1","v2.0.0-rc2","v2.0.1","v2.1.0","v2.2.0","v2.2.0-beta","v2.2.0-rc1","v2.3.0","v2.3.0-beta","v2.3.0-rc1","v2.4.0","v2.4.0-beta","v2.4.0-rc1","v2.5.0","v2.5.0-beta","v2.5.0-rc1","v2.6.0","v2.6.0-beta","v2.6.0-rc1","v2.7.0","v2.7.0-beta","v2.7.0-rc1","v2.7.0-rc2","v2.8.0","v2.8.0-beta","v2.8.0-rc1","v2.8.0-rc2","v2.9.0","v2.9.0-beta","v2.9.0-rc1","v2.9.0-rc2","v3.0.0","v3.0.0-beta","v3.0.0-rc1","v3.0.0-rc2","v3.0.0-rc3","v3.0.0-rc4","v3.1.0","v3.1.0-beta","v3.1.0-rc1","v3.1.0-rc2","v3.2.0","v3.2.0-beta","v3.2.0-rc1","v3.2.0-rc2","v3.2.0-rc3","v3.2.0-rc4","v3.2.0-rc5","v3.3.0","v3.3.0-beta","v3.3.0-rc1","v3.3.0-rc2","v3.3.0-rc3","v3.4.0","v3.4.0-beta","v3.4.0-rc1","v3.4.0-rc2","v3.4.0-rc3","v3.5.0","v3.5.0-beta","v3.5.0-rc1","v3.6.0","v3.6.0-beta","v3.6.0-rc1","v3.6.0-rc2","v3.6.0-rc3","v3.7.0","v3.7.0-beta","v3.7.0-rc1","v3.7.0-rc2","v3.8.0","v3.8.0-beta","v3.8.0-rc1","v3.9.0","v3.9.0-beta","v3.9.0-rc1","v3.9.0-rc2","v3.9.0-rc3","v4.0.0","v4.0.0-beta","v4.0.0-rc1","v4.0.0-rc2","v4.0.0-rc3","v4.0.0-rc4","v4.1.0","v4.1.0-beta","v4.1.0-rc1","v4.1.0-rc2","v4.1.0-rc3","v4.1.1","v4.1.10","v4.1.11","v4.1.12","v4.1.13","v4.1.14","v4.1.15","v4.1.16","v4.1.17","v4.1.2","v4.1.3","v4.1.4","v4.1.5","v4.1.6","v4.1.7","v4.1.8","v4.1.9","v4.3.0","v4.3.1","v4.3.10","v4.3.11","v4.3.2","v4.3.3","v4.3.4","v4.3.5","v4.3.6","v4.3.7","v4.3.8","v4.3.9","v4.4.0","v4.4.1","v4.4.2","v4.4.3","v4.4.4","v4.4.5","v4.4.6","v4.4.7","v4.5.0","v4.5.1","v4.5.2","v4.5.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-3645.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}