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 MediaWiki Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2014-9480) Magento CVE-2019-8121 Vulnerability (CVE-2019-8121) WordPress Plugin Chat Room Directory Traversal (0.1.2) TYPO3 CVE-2013-7080 Vulnerability (CVE-2013-7080) Python CVE-2013-1753 Vulnerability (CVE-2013-1753) 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 Tags Missing Update Known Vulnerabilities