
Proof-of-concept for stored XSS in machpanel 8.0.32 via malicious PDF upload, demonstrating unauthenticated access to uploaded files and script execution.
Stored XSS via Malicious File Upload in machpanel 8.0.32.
Navigate to https://controlpaneldomain/Client/SubmitTicket.aspx and Upload PDF file that contain XSS scripts in metadata, after submitting the ticket you can execute malicius XSS script by accessing the uplaoded file.