Rocket lms 1.9 persistent cross site scripting (xss) Vulnerability / Exploit

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Exploits / Vulnerability Discovered : 2024-05-19 | Type : webapps | Platform : php

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[+] Code ...

# Title: Rocket LMS 1.9 - Persistent Cross Site Scripting (XSS)
# Date: 04/16/2024
# Exploit Author: Sergio Medeiros
# Vendor Homepage: https://codecanyon.net/item/rocket-lms-learning-management-academy-script/33120735
# Software Link: https://lms.rocket-soft.org
# Version: 1.9
# Tested on Firefox and Chrome Browsers
# Patched Version: Patch Pending
# Category: Web Application
# CVE: CVE-2024-34241
# Exploit link: https://grumpz.net/cve-2024-34241-a-step-by-step-discovery-guide
# PoC:

In order to exploit this systemic stored XSS vulnerability, identify theareas in the web application which has a WYSIWIG editor used, for example, the create/edit course description section.
Input random text in the description section, and create the course while intercepting the request with BurpSuite or your preferred proxy of choice.

In the *description* parameter or the associated parameter that is handling the user input related to the WYSIWIG editor, input the following payload and then issue the request:
<details/open/ontoggle=prompt(origin)>