CVEs-PoC/2020/CVE-2020-21991.md

### [CVE-2020-21991](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-21991)
![](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

AVE DOMINAplus <=1.10.x suffers from an authentication bypass vulnerability due to missing control check when directly calling the autologin GET parameter in changeparams.php script. Setting the autologin value to 1 allows an unauthenticated attacker to permanently disable the authentication security control and access the management interface with admin privileges without providing credentials.

### POC

#### Reference
- https://www.exploit-db.com/exploits/47822
- https://www.zeroscience.mk/en/vulnerabilities/ZSL-2019-5549.php

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