{"id":"CVE-2020-14320","aliases":["BIT-moodle-2020-14320","GHSA-fcpw-vqh5-6qwj"],"url":"https://o3.security/vulnerability/CVE-2020-14320","summary":"Moodle reflected XSS Vulnerability","details":"In Moodle before 3.9.1, 3.8.4 and 3.7.7, the filter in the admin task log required extra sanitizing to prevent a reflected XSS risk.","published":"2022-08-16T21:15:09.400Z","modified":"2026-07-08T22:14:28.184954Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.9.1"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.8.4"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.7.7"}],"fix":{"url":"https://github.com/moodle/moodle/commit/c6ffe9588ebb02b73c33a09e5d8061f58acc1701","label":"moodle/moodle@c6ffe95"},"references":[{"type":"FIX","url":"https://moodle.org/mod/forum/discuss.php?d=407392"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-14320"},{"type":"WEB","url":"https://github.com/moodle/moodle/commit/c6ffe9588ebb02b73c33a09e5d8061f58acc1701"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T22:14:28.184954Z"}}