Description In Moodle, insufficient capability checks meant message deletions were not limited to the current user. Remediation References CVE-2021-36397 Related Vulnerabilities XWiki Improper Encoding or Escaping of Output Vulnerability (CVE-2023-45135) OpenSSL Double Free Vulnerability (CVE-2003-0545) MediaWiki Other Vulnerability (CVE-2005-4501) Django Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2022-22818) WordPress Plugin Instagram Feed Unspecified Vulnerability (1.11.3) 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