Description elgg is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Remediation References CVE-2021-4072 Related Vulnerabilities Drupal Core 9.0.x Multiple Security Bypass Vulnerabilities (9.0.0 - 9.0.14) WordPress Plugin YITH WooCommerce Wishlist Security Bypass (2.2.13) Joomla! Core 1.5.x Multiple Vulnerabilities (1.5.0 - 1.5.9) Atlassian Jira Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-14594) WordPress Plugin Popup Maker-Popup for opt-ins, lead gen, & more Cross-Site Scripting (1.16.4) Severity Medium Classification CVE-2021-4072 CWE-707 CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:L/SI:L/SA:N Tags Missing Update Known Vulnerabilities