pentester.land· Jun 23, 2022· by Carlos YanezFilesatck Upload Advisory SummaryOpen Original Article ↗📋 Copy Report☆ Save BookmarkTarget Program: Filestack🎯 Vulnerability: Cross-Site Scripting (XSS)💡 Defense Fix: Enforce Context-Aware Output Encoding, strict Content-Security-Policy (CSP), and HttpOnly cookie flags.#XSS