HexBrain

Ubiquiti Inc. · Report #158484

[scores.ubnt.com] DOM based XSS at form.html

Validstatus
11upvotes
24 Feb 2017disclosed

How it was found

Hello,

I would like to report that the #130889 bug hasn't been fixed completely.

The removeTags function has been added, however an attacker is still able to inject Javascript as parameter values without any HTML tags:

https://scores.ubnt.com/form.html?uid=1&p=%27%20onmouseover=alert(document.domain)//

The script is triggered by the onmouseover event on the header.

Tested with latest Firefox and Chrome.

This report was disclosed publicly on HackerOne and belongs to its author and the program. See the original