iChat 1.6 Cross Site Scripting

2020.05.08
Credit: thelastvvv
Risk: Low
Local: No
Remote: Yes
CVE: N/A
CWE: CWE-79

# Exploit Title: iChat 1.6 XSS Vunlerability # Google Dork:N/A # Date: 2020-05-06 # Exploit Author: @ThelastVvV # Vendor Homepage: https://codecanyon.net/item/ichat-realtime-php-live-support-system/20758162?s_rank=2 # Version: 1.6 # Tested on: 5.4.0-kali4-amd64 --------------------------------------------------------- Summary: Persistent Cross-site Scripting in iChat Realtime PHP Live Support System PoC 1: 1- Go to the live chat widget and start the chat http://example.com/live-chat/ 2- In the text field type your payload : "><img src=x onerror=prompt(document.domain);> 3-then hit Enter 4- Once the admin or the agent receive the message ... the admin/agent will be xssed Impact: XSS can lead the adminstators & agents Session Hijacking,it can also lead to disclosure of sensitive data, CSRF attacks and other critical attacks on administrators and the webapp directly. Screentshoots: admin https://i.imgur.com/WQIO5PM.png agent https://i.imgur.com/36iNNKv.png user https://i.imgur.com/2K98PPQ.png


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