CVE-2021-42645 Information

Description

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.

CVSS Vector

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

Reference

https://github.com/cmsimple-xh/cmsimple-xh/releases/tag/1.7.5 https://github.com/Net-hunter121/CMSimple_XH-Unauth-RCE

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

CHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

10.0