CASP+ CAS-003 – Question 269

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A developer is reviewing the following transaction logs from a web application:
Username: John Doe
Street name: Main St.
Street number: <script>alert(‘test’)</alert>
Which of the following code snippets should the developer implement given the above transaction logs?

A. if ($input != strcmp($var1, “<>”)) {die();}
B. <form name =”form1″ action=”/submit.php” onsubmit=”return validate()” action=POST>
C. $input=strip_tags(trim($_POST[‘var1’]));
D. <html><form name=”myform” action=”www.server.com/php/submit.php action=GET”

Correct Answer: C

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