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Solution: Article Application

Explore how to secure a React-based article application by addressing XSS vulnerabilities. Understand how to replace unsafe HTML rendering with safe defaults and apply third-party sanitization methods. This lesson helps you implement effective content sanitization to protect user inputs and enhance application security.

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Solution

We have the following Article application that includes a potential XSS vulnerability:

Please click the “Full screen” button at the top-right corner of the widget above to experience a full-screen environment that also displays the file structure of our application on the left side of the screen. ...