A flaw was found in Moodle versions 3.8 before 3.8.3, 3.7 before 3.7.6, 3.6 before 3.6.10, 3.5 before 3.5.12 and earlier unsupported versions. It was possible to create a SCORM package in such a way that when added to a course, it could be interacted with via web services in order to achieve remote code execution.
https://moodle.org/mod/forum/discuss.php?d=403513
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10738
http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-68410