{"id":"CVE-2022-30597","aliases":["BIT-moodle-2022-30597","GHSA-x6gm-qqwp-76gr"],"url":"https://o3.security/vulnerability/CVE-2022-30597","summary":"External Control of Assumed-Immutable Web Parameter in moodle","details":"A flaw was found in moodle where the description user field was not hidden when being set as a hidden user field.","published":"2022-05-18T17:02:35Z","modified":"2026-08-12T03:51:27.457612185Z","cvss":{"score":5.3,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N"},"epss":{"score":0.01311,"percentile":0.68037,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"4.0.1"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.11.7"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.10.11"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.9.14"}],"fix":{"url":"https://github.com/moodle/moodle/commit/670268900cca1d55a718d708ae91bda826f8b9a3","label":"moodle/moodle@6702689"},"references":[{"type":"WEB","url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-74318"},{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=434579"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/30xxx/CVE-2022-30597.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OGF35EN5K2R6X3NTY3XPZSJ3UDASMXI6/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PIMSIRKCFLIC646K4GMUSZU7THOUVPAJ/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QCTWSE3JDMSYL7DPCMXMMJEXZSS6VIA5/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-30597"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2083585"},{"type":"WEB","url":"https://github.com/moodle/moodle/commit/670268900cca1d55a718d708ae91bda826f8b9a3"},{"type":"PACKAGE","url":"https://github.com/moodle/moodle"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OGF35EN5K2R6X3NTY3XPZSJ3UDASMXI6"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PIMSIRKCFLIC646K4GMUSZU7THOUVPAJ"},{"type":"WEB","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QCTWSE3JDMSYL7DPCMXMMJEXZSS6VIA5"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-08-12T03:51:27.457612185Z"}}