{"id":"CVE-2023-1402","aliases":["BIT-moodle-2023-1402","GHSA-vj5p-fp42-774p"],"url":"https://o3.security/vulnerability/CVE-2023-1402","summary":"Moodle: course participation report shows roles the user should not see","details":"The course participation report required additional checks to prevent roles being displayed which the user did not have access to view.","published":"2023-03-23T00:00:00Z","modified":"2026-10-28T02:30:29.888325690Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.00742,"percentile":0.51557,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.1.2"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.0.7"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.11.13"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.9.20"}],"fix":{"url":"https://github.com/moodle/moodle/commit/f0a557bffbdb450648d0e4cedb391d14d8a0a253","label":"moodle/moodle@f0a557b"},"references":[{"type":"WEB","url":"https://git.moodle.org"},{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=445069"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/1xxx/CVE-2023-1402.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-1402"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2179427"},{"type":"WEB","url":"https://github.com/moodle/moodle/commit/f0a557bffbdb450648d0e4cedb391d14d8a0a253"},{"type":"WEB","url":"https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=f0a557bffbdb450648d0e4cedb391d14d8a0a253"},{"type":"PACKAGE","url":"https://github.com/moodle/moodle"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-28T02:30:29.888325690Z"}}