Created
December 8, 2023 14:30
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Content Security Policy demo with XSS attack
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| <!doctype html> | |
| <html lang="en"> | |
| <head> | |
| <meta charset="UTF-8"> | |
| <title>XSS Demo</title> | |
| <meta http-equiv="Content-Security-Policy" content="" /> | |
| </head> | |
| <body> | |
| <h1>XSS Demo</h1> | |
| <form> | |
| <label for="input">Enter your name:</label> | |
| <input type="text" id="input" name="input" placeholder="<script>alert(1)</script>"> | |
| <button type="button" onclick="displayGreeting();">Submit</button> | |
| </form> | |
| <script> | |
| function displayGreeting() { | |
| var userInput = document.getElementById('input').value; | |
| var greeting = 'Hello, ' + userInput + '!'; | |
| document.write('<p>' + greeting + '</p>'); | |
| } | |
| </script> | |
| </body> | |
| </html> |
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