How can I prevent XSS in my AJAX applications?

How can I prevent XSS in my AJAX applications?

To prevent XSS in AJAX applications, you should always sanitize user inputs and encode outputs. Use libraries like DOMPurify.

What are some common XSS attack vectors I should be aware of?

Common XSS attack vectors include injecting scripts through form fields, URL parameters, and cookies. Always validate and sanitize these inputs.

Can you recommend any specific libraries for sanitizing inputs?

Yes, libraries like DOMPurify for HTML sanitization and validator.js for input validation are great choices.

Is it enough to just sanitize inputs?

Sanitizing inputs is crucial, but you should also implement Content Security Policy (CSP) and regularly update your libraries to mitigate risks.