pentester.land· Jun 24, 2021· by Marlon Fabiano (@astrounder)Microsoft Store free purschase vulnerabilitesOpen Original Article ↗📋 Copy Report☆ Save BookmarkTarget Program: Microsoft🎯 Vulnerability: Web Security Vulnerability💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.#Payment tampering#Logic flaw