CVEs-PoC/2021/CVE-2021-46013.md

### [CVE-2021-46013](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-46013)
![](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

An unrestricted file upload vulnerability exists in Sourcecodester Free school management software 1.0. An attacker can leverage this vulnerability to enable remote code execution on the affected web server. Once a php webshell containing "<?php system($_GET["cmd"]); ?>" gets uploaded it is saved into /uploads/exam_question/ directory, and is accessible by all users.

### POC

#### Reference
- https://www.exploit-db.com/exploits/50587

#### Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/able403/able403