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-2018-3079 Vulnerability (CVE-2018-3079) WordPress Plugin Contact Form Multi by BestWebSoft Cross-Site Scripting (1.2.0) osTicket Server-Side Request Forgery (SSRF) Vulnerability (CVE-2020-24881) WordPress Plugin Simple Behance Portfolio Cross-Site Scripting (0.2) PrestaShop Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2024-21627) 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