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CVE-2023-4220 PoC — Chamilo LMS Unauthenticated Big Upload File Remote Code Execution

Source
Associated Vulnerability
Title:Chamilo LMS Unauthenticated Big Upload File Remote Code Execution (CVE-2023-4220)
Description:Unrestricted file upload in big file upload functionality in `/main/inc/lib/javascript/bigupload/inc/bigUpload.php` in Chamilo LMS <= v1.11.24 allows unauthenticated attackers to perform stored cross-site scripting attacks and obtain remote code execution via uploading of web shell.
Description
LMS Chamilo 1.11.24 CVE-2023-4220  Exploit
Readme
# CVE-2023-4220-Exploit
LMS Chamilo 1.11.24 CVE-2023-4220  Exploit

Exploit usado para CVE-2023-4220 aprovecha el error de programacion del LMS Chamillo
el cual nos permite subir un fichero al servidor sin ningun tipo de restriccion.

Este Exploit fue escrito para nuestra maquinita Easy permX de HTB, con cariño para los
CTF Players ;)

## Uso:
```bash
exploit.py http://target.htb
```
## Preview:

<img src="preview.png">

**INFO:** https://nvd.nist.gov/vuln/detail/CVE-2023-4220 
File Snapshot

[4.0K] /data/pocs/a23e61d0b9108b6a6a927520d1f599399d7eede3 ├── [1.5K] exploit.py ├── [ 27K] preview.png ├── [ 484] README.md └── [ 38] shell.php 0 directories, 4 files
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