Key Information Vulnerability Type Open Redirect via Referer Affected Version PyBBS v6.0.0 Vulnerability Description In the latest version of PyBBS, the endpoint used for redirection implements an insecure approach by utilizing the user-controlled Referer header as the redirection target. Vulnerable Code File Location: Relevant Code: POC (Proof of Concept) Request Example: Response Example: Status Fixed and closed Fix submitted: 2 weeks ago Issue closed: 2 weeks ago