Description elgg is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Remediation References CVE-2021-4072 Related Vulnerabilities WebLogic Loop with Unreachable Exit Condition ('Infinite Loop') Vulnerability (CVE-2018-11771) PHP Address Book Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') Vulnerability (CVE-2013-0135) SharePoint CVE-2017-8509 Vulnerability (CVE-2017-8509) WordPress Plugin Lightweight Sidebar Manager Cross-Site Request Forgery (1.1.4) WordPress Plugin Author Chat Unspecified Vulnerability (1.9.0) 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 Tags Missing Update Known Vulnerabilities