pentester.land· Aug 26, 2022· by Sana Oshika (@bigshika)

ASP.NET Boilerplate Multiple Vulnerabilities

Target Program: Volosoft (ASP.NET Boilerplate)

🎯 Vulnerability: OAuth 2.0 / JWT Authentication Bypass

💡 Defense Fix: Strictly verify JWT signatures on the backend, enforce state parameter validation, and reject 'alg: none'.

#Broken authentication#Hardcoded credentials#JWT#Padding oracle attack#Cryptographic issues