cve/2020/CVE-2020-35591.md

### [CVE-2020-35591](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-35591)
![](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

Pi-hole 5.0, 5.1, and 5.1.1 allows Session Fixation. The application does not generate a new session cookie after the user is logged in. A malicious user is able to create a new session cookie value and inject it to a victim. After the victim logs in, the injected cookie becomes valid, giving the attacker access to the user's account through the active session.

### POC

#### Reference
- https://n4nj0.github.io/advisories/pi-hole-multiple-vulnerabilities-i/
- https://n4nj0.github.io/advisories/pi-hole-multiple-vulnerabilities-i/

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