cve/2022/CVE-2022-25226.md

### [CVE-2022-25226](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-25226)
![](https://img.shields.io/static/v1?label=Product&message=ThinVNC&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Authentication%20Bypass&color=brighgreen)

### Description

ThinVNC version 1.0b1 allows an unauthenticated user to bypass the authentication process via 'http://thin-vnc:8080/cmd?cmd=connect' by obtaining a valid SID without any kind of authentication. It is possible to achieve code execution on the server by sending keyboard or mouse events to the server.

### POC

#### Reference
- https://fluidattacks.com/advisories/sinatra/

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