What are some examples of XSS vulnerabilities in Nuxt.js?

Can you explain what XSS vulnerabilities are in the context of Nuxt.js?

XSS, or Cross-Site Scripting, is a security vulnerability that allows attackers to inject malicious scripts into web pages viewed by users. In Nuxt.js, this can occur if user input is not properly sanitized.

Can you give me some examples of how XSS can be exploited in a Nuxt.js application?

Sure! One example is if a Nuxt.js app renders user comments without escaping HTML. An attacker could submit a comment with a script tag that executes when other users view the comment.

How can I prevent XSS attacks in my Nuxt.js application?

To prevent XSS, always sanitize user input, use libraries like DOMPurify, and avoid using v-html unless absolutely necessary.

Are there any tools to help detect XSS vulnerabilities in my Nuxt.js app?

Yes, tools like OWASP ZAP and Snyk can help you scan your application for XSS vulnerabilities and other security issues.