Description elgg is vulnerable to Authorization Bypass Through User-Controlled Key Remediation References CVE-2021-3964 Related Vulnerabilities WordPress Plugin WooCommerce Affiliate-Coupon Affiliates Cross-Site Request Forgery (4.11.3.3) WordPress Plugin Web Invoice-Invoicing and billing for WordPress Multiple SQL Injection Vulnerabilities (2.1.3) WordPress Plugin Activity Log Information Disclosure (2.2.12) ReviveAdserver Cross-Site Request Forgery (CSRF) Vulnerability (CVE-2016-9455) Python Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') Vulnerability (CVE-2018-1000802) 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 CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N Tags Missing Update Known Vulnerabilities