The article discusses the persistence of Cross-Site Scripting (XSS) vulnerabilities in modern web frameworks, exploring the underlying reasons that contribute to this issue. It emphasizes the challenges developers face in mitigating XSS threats despite advancements in security practices and tools. Insights into the complexity of web application development and the balance between functionality and security are also provided.

peeko is a browser-based XSS-powered Command and Control tool that utilizes the victim's browser as a proxy to interact with internal networks. Through a WebSocket connection established by an injected XSS payload, attackers can remotely control browsers to execute commands, scan networks, and exfiltrate data without installing any binaries. The tool is designed for educational and authorized testing purposes only.