{"id":"CVE-2024-33998","aliases":["BIT-moodle-2024-33998","GHSA-xqhh-253w-4q5f"],"url":"https://o3.security/vulnerability/CVE-2024-33998","summary":"moodle: stored XSS via user's name on participants page when opening some options","details":"Insufficient escaping of participants' names in the participants page table resulted in a stored XSS risk when interacting with some features.","published":"2024-05-31T19:46:13.685Z","modified":"2026-08-12T03:51:15.226844192Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.3.4"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.2.7"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.1.10"}],"fix":{"url":"https://github.com/moodle/moodle/commit/66da9394993d97861f6c80bc4ec4ee9b513d2f33","label":"moodle/moodle@66da939"},"references":[{"type":"WEB","url":"https://git.moodle.org"},{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=458386"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/33xxx/CVE-2024-33998.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-33998"},{"type":"WEB","url":"https://github.com/moodle/moodle/commit/66da9394993d97861f6c80bc4ec4ee9b513d2f33"},{"type":"PACKAGE","url":"https://github.com/moodle/moodle"},{"type":"WEB","url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-81354"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:15.226844192Z"}}