HexBrain

Shopify · Report #422707

Reflected XSS on $Any$.myshopify.com/admin

Validstatus
highseverity
$1,500bounty
58upvotes
13 Nov 2018disclosed

How it was found

Description :

Hi, I have found a reflected cross site scripting vulnerability in <any>.myshopify.com/admin through return_url parameter .

Step to reproduce :

1-Go to https://<Any>.myshopify.com/admin/authenticate?return_url=javascript:alert(100)// 2-Click on reload this page 3-Xss alert message

Impact

Xss attack in <Any>.myshopify.com/admin

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