cve/2019/CVE-2019-18657.md

### [CVE-2019-18657](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18657)
![](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

ClickHouse before 19.13.5.44 allows HTTP header injection via the url table function.

### POC

#### Reference
- https://github.com/ClickHouse/ClickHouse/blob/master/CHANGELOG.md

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