Shopify · Report #1087189

Open Redirect on Login Page of Stocky App

Validstatus

mediumseverity

17upvotes

11 Feb 2021disclosed

How it was found

Vulnerable app is Stocky,

Visit login page of app with vulnerable parameter & malicious website address(?return_to=//evil.com) like https://stocky.shopifyapps.com/users/login?return_to=//evil.com
Then login to account
Open Redirect is executed

PoC Video: {F1172071}

Open Redirect

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