. This is a classic security research pattern used to demonstrate how an application might inadvertently leak sensitive configuration files.
), the attacker can gain control over the entire AWS account. Data Breach callback-url-file-3A-2F-2F-2Fhome-2F-2A-2F.aws-2Fcredentials
To understand the risk, we must decode the URL-encoded string: callback-url-file-3A-2F-2F-2Fhome-2F-2A-2F.aws-2Fcredentials
Example safe validation rules