{"id":"BIT-moodle-2025-3645","summary":"Moodle: idor in messaging web service allows access to some user details","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":["CVE-2025-3645","GHSA-pj96-xh2w-fgqx"],"modified":"2026-09-08T08:47:43.549196452Z","published":"2026-01-26T14:49:50.806Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-3645"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2359761"},{"type":"ADVISORY","url":"https://moodle.org/mod/forum/discuss.php?d=467606"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3645"}],"affected":[{"package":{"name":"moodle","ecosystem":"Bitnami","purl":"pkg:bitnami/moodle"},"ranges":[{"type":"SEMVER","events":[{"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"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/moodle/BIT-moodle-2025-3645.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"}]}],"schema_version":"1.9.0"}