{"id":"CVE-2017-7489","aliases":["GHSA-m34m-fgh4-v7cx"],"url":"https://o3.security/vulnerability/CVE-2017-7489","summary":"Moodle External blog editing takeover","details":"In Moodle 2.x and 3.x, remote authenticated users can take ownership of arbitrary blogs by editing an external blog link.","published":"2017-05-15T14:29:00.260Z","modified":"2026-07-08T11:36:17.283035Z","cvss":{"score":6.3,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L"},"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=352353"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T11:36:17.283035Z"}}