ebfcd02a9f
git-svn-id: http://webgoat.googlecode.com/svn/trunk@247 4033779f-a91e-0410-96ef-6bf7bf53c507
15 lines
810 B
HTML
15 lines
810 B
HTML
<div align="Center">
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<p><b>Lesson Plan Title: </b>DOM Based Cross Site Scripting (XSS)</p>
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</div>
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<p><b>Concept / Topic To Teach:</b> </p>
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<!-- Start Instructions -->
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The Document Object Model (DOM) presents an interesting problem from
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a security standpoint. It allows the content of a web page to be dynamically
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modified, but that can be abused by attackers during a malicious code injection. XSS,
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a type of malicious code injection, can occur when unvalidated user input is used directly
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to modify the content of a page on the client side.
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<!-- Stop Instructions -->
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<p><b>General Goal(s):</b> </p>
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For this exercise, your mission is to use this vulnerability to inject
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malicious code into the DOM. Then in the last stage, you will correct
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the flaws in the code to address the vulnerability. |