5173 the verification code can be bypassed due to a logical error

5173 the verification code of an application is so scum: http://promotion.5173.com/CodeAward/pages/vildcode.aspx
Direct:
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What are you doing with the verification code? To reduce the user experience? Or to test the user's vision?
 
 
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Content-Type: image/gif
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Date: Fri, 09 Mar 2012 09:10:51 GMT

Author popok