github_osv/GHSA-h7xp-7fjp-ghhc
moodle Improper Access Control
A flaw was found in moodle before versions 3.7.1, 3.6.5, 3.5.7. Teachers in an assignment group could modify group overrides for other groups in the same assignment.
gitlab/packagist/moodle/moodle/CVE-2019-10189
Improper Access Control
Teachers in an assignment group could modify group overrides for other groups in the same assignment.