CVE-2021-47736 — CMSimple_XH 1.7.4 Authenticated Remote Code Execution via Content Editing
CMSimple_XH 1.7.4 contains an authenticated remote code execution vulnerability in the content editing functionality that allows administrative users to upload malicious PHP fil…
Published: 2025-12-23 · CVSS: 8.6 · CVSS 4.0
CMSimple_XH 1.7.4 contains an authenticated remote code execution vulnerability in the content editing functionality that allows administrative users to upload malicious PHP files. Attackers with valid credentials can exploit the CSRF token mechanism to create a PHP shell file that enables arbitrary command execution on the server.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7