Description Concrete5 before 8.5.3 allows Unrestricted Upload of File with Dangerous Type such as a .phar file. Remediation References CVE-2020-11476 Related Vulnerabilities MySQL CVE-2015-2566 Vulnerability (CVE-2015-2566) Joomla! Core Multiple Vulnerabilities (1.5.0 - 3.8.11) Dolibarr Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2017-14241) WordPress Plugin All-in-One Event Calendar Multiple Vulnerabilities (2.3.12) WordPress Plugin WP Hide & Security Enhancer Arbitrary File Download (1.3.9.2) Severity High Classification CVE-2020-11476 CWE-434 CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N Tags Missing Update Known Vulnerabilities