What is it?
Cross-site scripting (XSS) is a common web security vulnerability that enables attackers to inject harmful scripts into web pages accessed by users. Mitigating XSS necessitates a comprehensive strategy integrating multiple techniques to safeguard input and output processes.
Attack mechanism
We can use some techniques to prevent attacks
- Input handling
- Content Security Policy (CSP)
- Output encoding XSS
- Filtering middleware
- Cookie Security
- XSS Scanner Tools
