{"id":"CVE-2017-7491","aliases":["GHSA-3hmr-948v-5qgq"],"url":"https://o3.security/vulnerability/CVE-2017-7491","summary":"Moodle Cross-Site Request Forgery (CSRF)","details":"In Moodle 2.x and 3.x, a CSRF attack is possible that allows attackers to change the \"number of courses displayed in the course overview block\" configuration setting.","published":"2017-05-15T14:29:00.340Z","modified":"2026-10-24T10:30:35.148323469Z","cvss":{"score":4.3,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.2.3"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.1.6"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.0.10"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"2.7.20"}],"fix":null,"references":[{"type":"FIX","url":"https://moodle.org/mod/forum/discuss.php?d=352355"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7491"},{"type":"PACKAGE","url":"https://github.com/moodle/moodle"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-10-24T10:30:35.148323469Z"}}