cve/2016/CVE-2016-4309.md

### [CVE-2016-4309](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4309)
![](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

Session fixation vulnerability in Symphony CMS 2.6.7, when session.use_only_cookies is disabled, allows remote attackers to hijack web sessions via the PHPSESSID parameter.

### POC

#### Reference
- http://hyp3rlinx.altervista.org/advisories/SYMPHONY-CMS-SESSION-FIXATION.txt
- http://packetstormsecurity.com/files/137551/Symphony-CMS-2.6.7-Session-Fixation.html
- https://www.exploit-db.com/exploits/39983/

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