Remote Code Execution (RCE) Vulnerability in CMSimple_XH 1.7.4 Allows Upload of PHP Payload for Reverse Shell

CVE-2021-42645 · CRITICAL Severity

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CMSimple_XH 1.7.4 is affected by a remote code execution (RCE) vulnerability. To exploit this vulnerability, an attacker must use the "File" parameter to upload a PHP payload to get a reverse shell from the vulnerable host.

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