# Detect_polyfill_CVE-2024-38537
Here's a Python script that checks if the domain is present in the Content Security Policy (CSP) header of a given web application.
  1.Save the modified script ( in the same directory as your urls.txt file.
  2.Run the script using python
  3.The script will read each URL from urls.txt, fetch the CSP headers, and check if is allowed in each URL's CSP header.