| <html> | |
| <head> | |
| <script> | |
| window.existingCustomProperty = 1; | |
| window.__proto__.windowPrototypeCustomProperty = 1; | |
| window.Object.prototype.objectPrototypeCustomProperty = 1; | |
| window.location.customProperty = 1; | |
| window.history.customProperty = 1; | |
| </script> | |
| </head> | |
| <body> | |
| <iframe name="testiframe" src="data:text/html,<p>test iframe</p>"></iframe> | |
| <img name="testimage" src="data:image/jpg,"> | |
| </body> | |
| </html> |