Description

LiveHelperChat is vulnerable to Stored XSS at the Name and Surname fields in the User account page.

Payload

{{constructor.constructor('alert(1)')()}}

Steps to reproduce

1.Login then go to User account page (https://demo.livehelperchat.com/site_admin/user/account)
2.In the Name and Surname fields, input payload {{constructor.constructor('alert(1)')()}}
3.Click Update button then you will see the XSS popup will display. Moreover, when you go to the dashboard, the XSS popup will also display here.

Impact

This vulnerability has the potential to deface websites, result in compromised user accounts, and can run malicious code on web pages, which can lead to a compromise of the user’s device.