36 lines
757 B
Plaintext
36 lines
757 B
Plaintext
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include::../description.adoc[]
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include::../ask-yourself.adoc[]
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include::../recommended.adoc[]
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== Sensitive Code Example
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----
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// Any reference to STDIN is Sensitive
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$varstdin = STDIN; // Sensitive
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stream_get_line(STDIN, 40); // Sensitive
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stream_copy_to_stream(STDIN, STDOUT); // Sensitive
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// ...
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// Except those references as they can't create an injection vulnerability.
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ftruncate(STDIN, 5); // OK
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ftell(STDIN); // OK
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feof(STDIN); // OK
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fseek(STDIN, 5); // OK
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fclose(STDIN); // OK
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// STDIN can also be referenced like this
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$mystdin = 'php://stdin'; // Sensitive
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file_get_contents('php://stdin'); // Sensitive
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readfile('php://stdin'); // Sensitive
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$input = fopen('php://stdin', 'r'); // Sensitive
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fclose($input); // OK
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----
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include::../see.adoc[]
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