Insecure direct object

reference is a type of vulnerability where the application does not verify if the user is authorized to access the internal object via its name or key.

Suppose a malicious user Rob tries to get access to the account of a benign user Ned.

Which of the follo

wing requests best illustrates an attempt to exploit an insecure direct object reference vulnerability?

A. -GET/restricted/goldtransfer?to=Rob&from=1 or 1=1- HTTP/1.1Host: westbank.com-

B. -GET/restricted/accounts/?name=Ned HTTP/1.1 Host: westbank.com-

C.

-GET/restricted/bank.getaccount(-Ned-) HTTP/1.1 Host: westbank.com-

D. -GET/restricted/\r\n\%00account%00Ned%00access HTTP/1.1 Host: westbank.com-