Description TYPO3 before 4.1.14, 4.2.x before 4.2.13, 4.3.x before 4.3.4 and 4.4.x before 4.4.1 allows XSS on the backend. Remediation References CVE-2010-3660 Related Vulnerabilities OpenSSL Missing Release of Memory after Effective Lifetime Vulnerability (CVE-2009-1378) PHP Improper Input Validation Vulnerability (CVE-2007-4784) WordPress Plugin Gwolle Guestbook Multiple Vulnerabilities (2.1.0) PHP Other Vulnerability (CVE-2006-1608) WordPress Plugin Tablesome-Responsive Table, Woocommerce Automation, Email Log, Form Automation-Contact Form 7, Elementor, WPForms, Forminator Cross-Site Scripting (1.0.27) Severity Medium Classification CVE-2010-3660 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