Shopify: Subdomain takeover in help.tictail.com pointing to Zendesk (a Shopify acquisition)

Hello, Description: --------------------- The subdomain at https://help.tictail.com has an unclaimed CNAME record tictail.zendesk.com . I checked the username availability in the signup process at zendesk, it was observed that the subdomain is vulnerable to a subdomain takeover which allows an...

Takeover v0.2 - Sub-Domain TakeOver Vulnerability Scanner

Sub-domain takeover vulnerability occur when a sub-domain subdomain.example.com is pointing to a service e.g: GitHub , AWS/S3 ,.. that has been removed or deleted. This allows an attacker to set up a page on the service that was being used and point their page to that sub-domain. For example, if...