cve/2017/CVE-2017-9557.md

### [CVE-2017-9557](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9557)
![](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

register.ghp in EFS Software Easy Chat Server versions 2.0 to 3.1 allows remote attackers to discover passwords by sending the username parameter in conjunction with an empty password parameter, and reading the HTML source code of the response.

### POC

#### Reference
- https://www.exploit-db.com/exploits/42153/

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