Cross-site Scripting in livehelperchat
Moderate severity
GitHub Reviewed
Published
Jan 28, 2022
to the GitHub Advisory Database
•
Updated Feb 3, 2023
Description
Published by the National Vulnerability Database
Jan 27, 2022
Reviewed
Jan 28, 2022
Published to the GitHub Advisory Database
Jan 28, 2022
Last updated
Feb 3, 2023
Stored XSS is found in Settings>Live help configuration>Personal Theme>static content. Under the NAME field put a payload {{constructor.constructor('alert(1)')()}} while creating content, and you will see that the input gets stored, and every time the user visits, the payload gets executed.
References