Description
Users' enrollment capabilities were not being sufficiently checked in Moodle when they are restored into an existing course. This could lead to them unenrolling users without having permission to do so. Versions affected: 3.5 to 3.5.14, 3.7 to 3.7.8, 3.8 to 3.8.5, 3.9 to 3.9.2 and earlier unsupported versions. Fixed in 3.9.3, 3.8.6, 3.7.9, 3.5.15, and 3.10.
Remediation
References
Related Vulnerabilities
Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2016-8644)
PHP Other Vulnerability (CVE-2001-0108)
MySQL Other Vulnerability (CVE-2004-0381)
Joomla Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2020-8419)
MediaWiki Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2015-8625)