{"id":"CVE-2019-10189","aliases":["GHSA-h7xp-7fjp-ghhc"],"url":"https://o3.security/vulnerability/CVE-2019-10189","summary":"moodle Improper Access Control","details":"A flaw was found in moodle before versions 3.7.1, 3.6.5, 3.5.7. Teachers in an assignment group could modify group overrides for other groups in the same assignment.","published":"2019-07-31T22:15:12.527Z","modified":"2026-07-08T18:17:21.883342Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"},"epss":{"score":0.00888,"percentile":0.5616,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.7.1"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.6.5"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.5.7"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/109271"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10189"},{"type":"FIX","url":"https://moodle.org/mod/forum/discuss.php?d=388570"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2019-10189"},{"type":"PACKAGE","url":"https://github.com/moodle/moodle"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T18:17:21.883342Z"}}