cve/2019/CVE-2019-7718.md

### [CVE-2019-7718](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-7718)
![](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 Metinfo 6.x. An attacker can leverage a race condition in the backend database backup function to execute arbitrary PHP code via admin/index.php?n=databack&c=index&a=dogetsql&tables=<?php and admin/databack/bakup_tables.php?2=file_put_contents URIs because app/system/databack/admin/index.class.php creates bakup_tables.php temporarily.

### POC

#### Reference
- https://github.com/jadacheng/vulnerability/blob/master/Metinfo6.x/MetInfo.md

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