The "restore teacher" feature in Moodle 3.0 through 3.0.3, 2.9 through 2.9.5, 2.8 through 2.8.11, 2.7 through 2.7.13, and earlier allows remote authenticated users to overwrite the course idnumber.
{ "availability": "No subscription required", "binaries": [ { "binary_version": "3.0.3+dfsg-0ubuntu1", "binary_name": "moodle" } ] }
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-3733.json"