Description elgg is vulnerable to Authorization Bypass Through User-Controlled Key Remediation References CVE-2021-3964 Related Vulnerabilities MySQL CVE-2015-4833 Vulnerability (CVE-2015-4833) WordPress Plugin Deny All Firewall Cross-Site Request Forgery (1.1.6) YUI Library Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2012-5883) MySQL CVE-2020-14878 Vulnerability (CVE-2020-14878) WordPress Plugin WordPress Custom Global Variable Unspecified Vulnerability (3.0.0) Severity Medium Classification CVE-2021-3964 CWE-639 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N Tags Missing Update Known Vulnerabilities