{"id":"CVE-2017-12156","aliases":["GHSA-7mfw-g8x4-rq2w"],"url":"https://o3.security/vulnerability/CVE-2017-12156","summary":"Moodle XSS Vulnerability","details":"Moodle 3.x has XSS in the contact form on the \"non-respondents\" page in non-anonymous feedback.","published":"2017-09-18T04:29:00.203Z","modified":"2026-07-08T12:05:12.870673Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.3.2"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.2.5"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.1.8"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/100867"},{"type":"FIX","url":"https://moodle.org/mod/forum/discuss.php?d=358585"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T12:05:12.870673Z"}}