cve/2018/CVE-2018-17831.md

### [CVE-2018-17831](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17831)
![](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

In REDAXO before 5.6.3, a critical SQL injection vulnerability has been discovered in the rex_list class because of the prepareQuery function in core/lib/list.php, via the index.php?page=users/users sort parameter. Endangered was the backend and the frontend only if rex_list were used.

### POC

#### Reference
- https://github.com/redaxo/redaxo/issues/2043

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