CVEs-PoC/2021/CVE-2021-27964.md

### [CVE-2021-27964](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27964)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

SonLogger before 6.4.1 is affected by Unauthenticated Arbitrary File Upload. An attacker can send a POST request to /Config/SaveUploadedHotspotLogoFile without any authentication or session header. There is no check for the file extension or content of the uploaded file.

### POC

#### Reference
- http://packetstormsecurity.com/files/161793/SonLogger-4.2.3.3-Shell-Upload.html
- https://github.com/erberkan/SonLogger-vulns

#### Github
- https://github.com/ARPSyndicate/cve-scores
- https://github.com/ARPSyndicate/cvemon
- https://github.com/erberkan/SonLogger-vulns