{"id":"CVE-2022-40208","aliases":["BIT-moodle-2022-40208","GHSA-948f-j464-rfj2"],"url":"https://o3.security/vulnerability/CVE-2022-40208","summary":"Moodle may allow students to bypass sequential navigation during a quiz attempt","details":"In Moodle, insufficient limitations in some quiz web services made it possible for students to bypass sequential navigation during a quiz attempt.","published":"2023-03-24T00:00:00Z","modified":"2026-08-12T03:51:45.210327473Z","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":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.0.3"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.11.9"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.9.16"}],"fix":{"url":"https://github.com/moodle/moodle/commit/025e0297b65e6a8bd61efad0fdf36168c613f918","label":"moodle/moodle@025e029"},"references":[{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=438761"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/40xxx/CVE-2022-40208.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-40208"},{"type":"WEB","url":"https://github.com/moodle/moodle/commit/025e0297b65e6a8bd61efad0fdf36168c613f918"},{"type":"WEB","url":"https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=025e0297b65e6a8bd61efad0fdf36168c613f918"},{"type":"PACKAGE","url":"https://github.com/moodle/moodle"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:45.210327473Z"}}