Created
February 17, 2018 05:11
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XSLT Injection Demo
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| <?xml version="1.0" ?> | |
| <fruits> | |
| <fruit> | |
| <name>Lemon</name> | |
| <description>Yellow and sour</description> | |
| </fruit> | |
| <fruit> | |
| <name>Watermelon</name> | |
| <description>Round, green outside, red inside</description> | |
| </fruit> | |
| </fruits> |
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| <html> | |
| <body> | |
| <form action="xslt.php" method="get"> | |
| Name: <input type="text" name="name"><br> | |
| E-mail: <input type="text" name="email"><br> | |
| <input type="submit"> | |
| </form> | |
| </body> | |
| </html> |
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| <?php | |
| //ini_set('display_errors', 1); | |
| //ini_set('display_startup_errors', 1); | |
| //error_reporting(E_ALL); | |
| echo $_GET["name"]; | |
| echo $_GET["email"]."\n"; | |
| $xml=new DOMDocument; | |
| $xml->load('c.xml'); | |
| $myfile = fopen("xslt.xsl", "w"); | |
| $txt = "<?xml version=\"1.0\" encoding=\"utf-8\"?> | |
| <xsl:stylesheet version=\"1.0\" xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\"> | |
| <xsl:template match=\"/fruits\">". | |
| $_GET["name"]." | |
| Fruits: | |
| <!-- Loop for each fruit --> | |
| <xsl:for-each select=\"fruit\"> | |
| <!-- Print name: description --> | |
| - <xsl:value-of select=\"name\"/>: <xsl:value-of select=\"description\"/> | |
| </xsl:for-each> | |
| </xsl:template> | |
| </xsl:stylesheet>"; | |
| fwrite($myfile, $txt); | |
| fclose($myfile); | |
| $xsl=new DOMDocument; | |
| $xsl->load("xslt.xsl"); | |
| $proc=new XSLTProcessor; | |
| $proc->registerPHPFunctions(); | |
| $proc->importStyleSheet($xsl); | |
| echo $proc->transformToXML($xml); | |
| ?> |
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If you're testing under xampp on windows you might need to edit
\xampp\php\php.iniand uncommentextension=php_xsl.dll