cve/2023/CVE-2023-0455.md

### [CVE-2023-0455](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0455)
![](https://img.shields.io/static/v1?label=Product&message=unilogies%2Fbumsys&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3C%20v1.0.3-beta%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-434%20Unrestricted%20Upload%20of%20File%20with%20Dangerous%20Type&color=brighgreen)

### Description

Unrestricted Upload of File with Dangerous Type in GitHub repository unilogies/bumsys prior to v1.0.3-beta.

### POC

#### Reference
- http://packetstormsecurity.com/files/172674/Bumsys-Business-Management-System-1.0.3-beta-Shell-Upload.html
- https://huntr.dev/bounties/b5e9c578-1a33-4745-bf6b-e7cdb89793f7

#### Github
- https://github.com/ctflearner/ctflearner