Description Contao 3.x before 3.5.37, 4.4.x before 4.4.31 and 4.6.x before 4.6.11 has Incorrect Access Control. Remediation References CVE-2018-20028 Related Vulnerabilities IBM RTC Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2018-1408) Nginx Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') Vulnerability (CVE-2010-2266) IBM RTC Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2020-4975) WordPress Plugin Timeline Calendar SQL Injection (1.2) WordPress Plugin Responsive Lightbox2 Cross-Site Scripting (1.0.2) Severity Medium Classification CVE-2018-20028 CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N Tags Missing Update Known Vulnerabilities