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<a accesskey="3" href="page.php?w=Code_injection&amp;p=2">3.Next</a>
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<p><b>Code injection</b> is a <a href="page.php?w=computer_security_exploit">computer security exploit</a> where a <a href="page.php?w=Computer_program">program</a> fails to correctly process external data, such as user input, causing it to interpret the data as executable commands. An <a href="page.php?w=Hacker_%28computer_security%29">attacker</a> using this method "injects" <a href="page.php?w=Source_code">code</a> into the program while it is running. Successful exploitation of a code injection vulnerability can result in <a href="page.php?w=data_breaches">data breaches</a>,</p><p>
<a accesskey="3" href="page.php?w=Code_injection&amp;p=2">3.Next</a>
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