cve/2018/CVE-2018-18831.md

### [CVE-2018-18831](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18831)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

An issue was discovered in com\mingsoft\cms\action\GeneraterAction.java in MCMS 4.6.5. An attacker can write a .jsp file (in the position parameter) to an arbitrary directory via a ../ Directory Traversal in the url parameter.

### POC

#### Reference
- https://gitee.com/mingSoft/MCMS/issues/IO0K0
- https://gitee.com/mingSoft/MCMS/issues/IO0K0

#### Github
No PoCs found on GitHub currently.