pentester.land· Mar 16, 2023· by Oded Vaanunu, Roman Zaikin (@R0m4nZ41k1n), Dan Lasker

CHECKMATE

Target Program: Chess.com

🎯 Vulnerability: Web Security Vulnerability

💡 Defense Fix: Implement strict input validation, contextual output encoding, and enforce least-privilege authorization controls.

#Websockets#Logic flaw