### [CVE-2018-1043](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1043) ![](https://img.shields.io/static/v1?label=Product&message=Moodle%203.x&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=insufficient%20access%20control&color=brighgreen) ### Description In Moodle 3.x, the setting for blocked hosts list can be bypassed with multiple A record hostnames. ### POC #### Reference - https://moodle.org/mod/forum/discuss.php?d=364382 #### Github No PoCs found on GitHub currently.