Description elgg is vulnerable to Authorization Bypass Through User-Controlled Key Remediation References CVE-2021-3964 Related Vulnerabilities WordPress Plugin WordPress Leads Unspecified Vulnerability (1.6.8) WordPress Plugin PromoBar by BestWebSoft Cross-Site Scripting (1.1.0) WordPress Plugin Zoho Marketing Automation SQL Injection (1.2.7) Joomla Session Fixation Vulnerability (CVE-2007-4188) WordPress 4.3.x Multiple Vulnerabilities (4.3 - 4.3.26) 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