{"id":"CVE-2018-1043","aliases":["GHSA-hpwm-84h5-vqr8"],"url":"https://o3.security/vulnerability/CVE-2018-1043","summary":"Moodle Setting for blocked hosts list can be bypassed with multiple A record hostnames","details":"In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames.","published":"2018-01-22T08:29:00.287Z","modified":"2026-07-08T14:59:13.789406Z","cvss":{"score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.2.7"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.3.4"},{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":"3.4.1"}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/102769"},{"type":"ADVISORY","url":"https://moodle.org/mod/forum/discuss.php?d=364382"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T14:59:13.789406Z"}}