ECCouncil Certified Ethical Hacker Exam (CEH v11) 312-50v11 Question # 148 Topic 15 Discussion

ECCouncil Certified Ethical Hacker Exam (CEH v11) 312-50v11 Question # 148 Topic 15 Discussion

312-50v11 Exam Topic 15 Question 148 Discussion:
Question #: 148
Topic #: 15

Suppose that you test an application for the SQL injection vulnerability. You know that the backend database

is based on Microsoft SQL Server. In the login/password form, you enter the following credentials:

Username: attack' or 1=1 -

Password: 123456

Based on the above credentials, which of the following SQL commands are you expecting to be executed by the server, if there is indeed an SQL injection vulnerability?


A.

select * from Users where UserName = ‘attack’ ’ or 1=1 -- and UserPassword = ‘123456’


B.

select * from Users where UserName = ‘attack’ or 1=1 -- and UserPassword = ‘123456’


C.

select * from Users where UserName = ‘attack or 1=1 -- and UserPassword = ‘123456’


D.

select * from Users where UserName = ‘attack’ or 1=1 --’ and UserPassword = ‘123456’


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