Microsoft Edge Chakra GetPropertyBuiltins scriptFunction Type Confusion

This strike exploits a vulnerability in the Microsoft Edge browser. Specifically, the vulnerability exists in the javascript Chakra engine. It is possible to create javascript in such a way that allows for the scriptFunction to be exposed to the user as 'this' when getting the length property. When this happens type confusion occurs. This may lead to a denial of service condition in the browser, or potentially remote code execution.