<slide title="XSS Types">
<break lines="8"/>
<blurb fontsize="5em">Unfiltered PHP_SELF/REQUEST_URI</blurb>
<example fontsize="1.6em" result="0"><![CDATA[<?php
$uri = getenv('REQUEST_URI');
$uri = $_SERVER['REQUEST_URI'];
$uri = $PHP_SELF;
$uri = filter_input(INPUT_SERVER, 'REQUEST_URI', FILTER_UNSAFE_RAW);
?>
<a href="<?php echo $uri?>?page=2">Page 2</a>]]></example>

</slide>
