National_Instruments

200-500 · Question #210

Which of the following filtering techniques prevents cross-site scripting (XSS) vulnerabilities?

The correct answer is D. None of the above. See the full explanation below for the reasoning.

Question

Which of the following filtering techniques prevents cross-site scripting (XSS) vulnerabilities?

Options

AStrip all occurrences of the string script.
BStrip all occurrences of the string javascript.
CEnable magic_quotes_gpc.
DNone of the above.

How the community answered

(55 responses)

A
7% (4)
B
16% (9)
C
4% (2)
D
73% (40)

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Full 200-500 Practice