You might be wondering, how on earth is that possible. Its true and possible and we're going to explain how and how to prevent it from now happening. Just read on and i just hope you haven't copied a credit card number recently.
The Clipboard hack is done by the following Source Code:
Yes, with this simple script any website has the potential of stealing your sensitive information to their database.
Now the good news is this vulnerability can only be found on Internet Explorer and to avoid this clipboard hack problem IE users follow this simple steps.
Go to Internet Options -> Security
Press Custom Level
In the security settings, select disable under Allow paste operation via script.