How does JSX prevent injection attacks by default?

  • It automatically escapes values embedded in JSX, making it safe.
  • It doesn't prevent injection attacks; developers must do it manually.
  • It relies on server-side filtering to sanitize input data.
  • It uses a content security policy (CSP) to block malicious scripts.
JSX prevents injection attacks by default through automatic escaping. Any values embedded in JSX are automatically escaped, meaning that any potentially harmful content is treated as plain text and not executed as code. This makes it safe by default and reduces the risk of injection attacks. Server-side filtering and manual prevention are not JSX's default behavior for preventing injection attacks.
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