CVEvulnerability
CVE-2021-42645
10.0 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2022-05-10
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 10.0 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 10.0 HIGH — AV:N/AC:L/Au:N/C:C/I:C/A:C
- Weaknesses
- CWE-434
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.
Affected configurations
• cmsimple-xh cmsimple xh 1.7.4
Related
Weakness · CWE (1)
- CWE-434 Unrestricted Upload of File with Dangerous Type weakness
References
- https://github.com/Net-hunter121/CMSimple_XH-Unauth-RCE Exploit, Third Party Advisory
- https://github.com/cmsimple-xh/cmsimple-xh/releases/tag/1.7.5 Release Notes, Third Party Advisory
- https://github.com/Net-hunter121/CMSimple_XH-Unauth-RCE Exploit, Third Party Advisory
- https://github.com/cmsimple-xh/cmsimple-xh/releases/tag/1.7.5 Release Notes, Third Party Advisory