CVE-2023-4220 PoC — Chamilo LMS 安全漏洞

Source

https://github.com/MikeyPPPPPPPP/CVE-2023-4220

Associated Vulnerability

Title:Chamilo LMS 安全漏洞 (CVE-2023-4220)
Description:Chamilo LMS是Chamilo协会的一套开源的在线学习和协作系统。该系统支持创建教学内容、远程培训和在线答题等。 Chamilo LMS v1.11.24 版本及之前版本存在安全漏洞，该漏洞源于 “/main/inc/lib/javascript/bigupload/inc/bigUpload.php”页面存在大文件上传功能存在不受限制的文件上传。

Description

Remote command execution exploit made for redteamers.

Readme

# CVE-2023-4220
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.


## original exploit:
https://github.com/H4cking4All/CVE-2023-4220

## Improvments

* Forced over Tor
* UserAgent tumbling
* Removed the reverse shell
* New command parameters
* WAF bypass
* Command input/output logging


## If it dosen't work tell me because I copied the original and haven't tryed it on a vulnerable computer.

File Snapshot


 [4.0K]  /data/pocs/874db690099d5ff664ea1b440ae8d61874722958
├── [3.6K]  CVE-2023-4220.py
└── [ 630]  README.md

0 directories, 2 files

Shenlong Bot has cached this for you

Remarks

1. It is advised to access via the original source first.

2. If the original source is unavailable, please email f.jinxu#gmail.com for a local snapshot (replace # with @).

3. Shenlong has snapshotted the POC code for you. To support long-term maintenance, please consider donating. Thank you for your support.

Goal Reached Thanks to every supporter — we hit 100%!