Description elgg is vulnerable to Authorization Bypass Through User-Controlled Key Remediation References CVE-2021-3964 Related Vulnerabilities Drupal Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-13672) WordPress Plugin Dokan-Best WooCommerce Multivendor Marketplace Solution-Build Your Own Amazon, eBay, Etsy Cross-Site Request Forgery (3.0.8) WordPress Plugin Gravity Forms-Clockwork SMS Cross-Site Scripting (2.2) WordPress Plugin Banner Slider Cross-Site Scripting (1.0) Craft CMS Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2021-32470) 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