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23 lines
789 B
HTML
23 lines
789 B
HTML
<html>
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<body>
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Reports calls to <code>java.lang.Runtime.exec()</code> which take a dynamically-constructed string as the command to execute.
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<p>
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Constructed execution strings are a common source of security breaches.
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By default, this inspection ignores compile-time constants.
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</p>
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<p><b>Example:</b></p>
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<pre><code>
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String i = getUserInput();
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Runtime runtime = Runtime.getRuntime();
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runtime.exec("foo" + i); // reports warning
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</code></pre>
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<!-- tooltip end -->
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<p>
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Use the inspection settings to consider any <code>static</code> <code>final</code> fields as constant.
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Be careful, because strings like the following will be ignored when the option is enabled:
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<pre><code>
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static final String COMMAND = "ping " + getDomainFromUserInput() + "'";
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</code></pre>
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<p>
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</body>
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</html> |