{"id":"CVE-2024-43439","aliases":["BIT-moodle-2024-43439","GHSA-hjgc-jxjc-8v9j"],"url":"https://o3.security/vulnerability/CVE-2024-43439","summary":"Moodle: reflected xss via h5p error message","details":"A flaw was found in moodle. H5P error messages require additional sanitizing to prevent a reflected cross-site scripting (XSS) risk.","published":"2024-11-11T16:00:39.212Z","modified":"2026-10-28T02:31:11.863578300Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N"},"epss":{"score":0.00367,"percentile":0.29965,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.1.12"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.2.9"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.3.6"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.4.2"}],"fix":{"url":"https://github.com/moodle/moodle/commit/c7d9026715a107ee16b9f9b2134ed4e6f667af99","label":"moodle/moodle@c7d9026"},"references":[{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=461209"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2024/43xxx/CVE-2024-43439.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2024-43439"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2304268"},{"type":"PACKAGE","url":"https://github.com/moodle/moodle"},{"type":"WEB","url":"https://github.com/moodle/moodle/commit/c7d9026715a107ee16b9f9b2134ed4e6f667af99"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:31:11.863578300Z"}}