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Exam 200-710 All Questions

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Exam 200-710 topic 1 question 26 discussion

Actual exam question from Zend's 200-710
Question #: 26
Topic #: 1
[All 200-710 Questions]

Is the following code vulnerable to SQL Injection where ($mysqli is an instance of the MySQLi class)?

  • A. No, the code is fully protected from SQL Injection.
  • B. Yes, because the $name variable is improperly escaped.
  • C. Yes, because the $name variable and the $age variable is improperly escaped.
  • D. Yes. because the $age variable is improperly escaped.
  • E. Yes, because you cannot prevent SQL Injection when using MySQLi
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Suggested Answer: D 🗳️
by ZhukovPeter at Jan. 4, 2020, 12:23 p.m.

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ZhukovPeter
4 years, 10 months ago
The answer is really D. Because $age can be: $age = "1 or admon = 1" and this is kind of sql injection that is not prevented. $name is single quoted inside sql query, so it prevents this sql injection.
upvoted 2 times
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