pentester.land· Nov 16, 2021· by Mostafa Mamdoh💰 Bounty: 700Full account takeover through referral code.Open Original Article ↗📋 Copy Report☆ Save BookmarkTarget Program: Shipt🎯 Vulnerability: Web Security Vulnerability💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.#Broken authentication#Account takeover