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Critical · 9.8 CVE-2023-53921 EUVD-2023-60210GHSA-wjjc-cc9v-hq6j

SitemagicCMS 4.4.3 Remote Code Execution via Unrestricted File Upload

Published Dec 17, 2025 · Updated Apr 7, 2026 · Assigned by VulnCheck

Description

SitemagicCMS 4.4.3 contains a remote code execution vulnerability that allows attackers to upload malicious PHP files to the files/images directory. Attackers can upload a .phar file with system command execution payload to compromise the web application and execute arbitrary system commands.

Affected products

VendorProductAffectedFixed
Sitemagic SitemagicCMS 4.4.3 —

References