What is the vulnerability of XHR communications?

A There is no vulnerability
B Skewing the results
C Registration and Skewing the results
D Registering the test results

Correct Answer: Registration and Skewing the results

XMLHttpRequest (XHR) is an API in the form of an object whose methods transfer data between a web browser and a web server. XHR communications that may happen after page load could register as new activity and skew the test results.

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