While testing the companys web
applications, a tester attempts to insert the following test script into the search area on the companys web site:
Afterwards, when the tester presses the search button, a pop-up box appears on the scr
een with the text: -Testing Testing Testing-. Which vulnerability has been detected in the web application?
A. Buffer overflow
B. Cross-site request forgery
C. Distributed denial of service
D. Cross-site scripting