pentester.land· May 10, 2021· by Sndp Giri💰 Bounty: 500Simple logical Bug turned into a bountyOpen Original Article ↗📋 Copy Report☆ Save BookmarkTarget Program: Meta / Facebook🎯 Vulnerability: Web Security Vulnerability💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.#Logic flaw