Description In Moodle, insufficient capability checks made it possible to remove other users' calendar URL subscriptions. Remediation References CVE-2021-36400 Related Vulnerabilities WordPress Plugin Newsletter-Send awesome emails from WordPress CSV Injection (6.5.3) WordPress Plugin Echo Sign Multiple Cross-Site Scripting Vulnerabilities (1.1) WordPress Plugin WP Admin UI Customize Cross-Site Scripting (1.5.2.6) Oracle HTTP Server CVE-2019-2414 Vulnerability (CVE-2019-2414) Liferay Portal Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2023-44311) Severity Medium Classification CVE-2021-36400 CWE-639 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N Tags Missing Update Known Vulnerabilities