Description In Moodle, a remote code execution risk was identified in the Shibboleth authentication plugin. Remediation References CVE-2021-36394 Related Vulnerabilities TYPO3 Exposed Dangerous Method or Function Vulnerability (CVE-2024-55922) Angular Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2026-50555) Dolibarr Authorization Bypass Through User-Controlled Key Vulnerability (CVE-2021-3991) Moodle Permissions, Privileges, and Access Controls Vulnerability (CVE-2015-5341) Liferay DXP Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2022-38901) Severity Critical Classification CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Tags Missing Update Known Vulnerabilities CVE-2021-36394