Description In Moodle, insufficient capability checks meant message deletions were not limited to the current user. Remediation References CVE-2021-36397 Related Vulnerabilities SharePoint Origin Validation Error Vulnerability (CVE-2019-1442) PostgreSQL Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (CVE-2016-0773) Moodle CVE-2018-10891 Vulnerability (CVE-2018-10891) WordPress Plugin Admin Columns Pro Cross-Site Scripting (5.5.1) MySQL CVE-2022-21368 Vulnerability (CVE-2022-21368) Severity Medium Classification CVE-2021-36397 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Tags Missing Update Known Vulnerabilities