Open movitz-s opened 1 year ago
betterstack.com
Requires no account specific key or the like.
Better Stack, or more specifically their service Better Uptime, has no subdomain takeover protection. They allow paying users to host custom JavaScript which means that an overtaken subdomain can be used to steal wildcard cookies etc.
What's the fingerprint?
Stauts 302 Location: https://betteruptime.com
<html><body>You are being <a href="https://betteruptime.com">redirected</a>.</body></html>
Should I make a PR?
Service name
betterstack.com
Proof
Requires no account specific key or the like.
Documentation
Better Stack, or more specifically their service Better Uptime, has no subdomain takeover protection. They allow paying users to host custom JavaScript which means that an overtaken subdomain can be used to steal wildcard cookies etc.