CVEs-PoC/2017/CVE-2017-14143.md

### [CVE-2017-14143](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14143)
![](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

The getUserzoneCookie function in Kaltura before 13.2.0 uses a hardcoded cookie secret to validate cookie signatures, which allows remote attackers to bypass an intended protection mechanism and consequently conduct PHP object injection attacks and execute arbitrary PHP code via a crafted userzone cookie.

### POC

#### Reference
- https://www.exploit-db.com/exploits/43028/
- https://www.exploit-db.com/exploits/43876/

#### Github
- https://github.com/ARPSyndicate/cvemon