{"id":"CVE-2025-3640","aliases":["BIT-moodle-2025-3640","GHSA-6g5x-h5x7-q4mq"],"url":"https://o3.security/vulnerability/CVE-2025-3640","summary":"Moodle: idor in web service allows users enrolled in a course to access some details of other users","details":"A flaw was found in Moodle. Insufficient capability checks made it possible for a user enrolled in a course to access some details, such as the full name and profile image URL, of other users they did not have permission to access.","published":"2025-04-25T14:43:02.110Z","modified":"2026-07-15T01:48:54.324697248Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.1.18"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.3.12"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.4.8"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.5.4"}],"fix":null,"references":[{"type":"WEB","url":"https://git.moodle.org"},{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=467601"},{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-3640"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/3xxx/CVE-2025-3640.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-3640"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2359734"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T01:48:54.324697248Z"}}