@ 2014-10-03T08:06:53Z <?php
$xml = '<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE foo [
<!ELEMENT foo ANY >
<!ENTITY xxe SYSTEM "file:///etc/passwd" >]><foo>&xxe;</foo>';
libxml_disable_entity_loader(false);
$doc = new DOMDocument;
$doc->loadXML($xml);
echo $doc->saveXML();
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Output for 8.0.0 - 8.0.30 , 8.1.0 - 8.1.28 , 8.2.0 - 8.2.18 , 8.3.0 - 8.3.6 Deprecated: Function libxml_disable_entity_loader() is deprecated in /in/aOE5B on line 8
<?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE foo [
<!ELEMENT foo ANY>
<!ENTITY xxe SYSTEM "file:///etc/passwd">
]>
<foo>&xxe;</foo>
Output for 5.2.11 - 5.2.17 , 5.3.0 - 5.3.29 , 5.4.0 - 5.4.45 , 5.5.24 - 5.5.35 , 5.6.8 - 5.6.28 , 7.0.0 - 7.0.20 , 7.1.0 - 7.1.33 , 7.2.0 - 7.2.33 , 7.3.0 - 7.3.33 , 7.4.0 - 7.4.33 <?xml version="1.0" encoding="ISO-8859-1"?>
<!DOCTYPE foo [
<!ELEMENT foo ANY>
<!ENTITY xxe SYSTEM "file:///etc/passwd">
]>
<foo>&xxe;</foo>
Output for 5.0.0 - 5.0.5 , 5.1.0 - 5.1.6 , 5.2.0 - 5.2.10 Fatal error: Call to undefined function libxml_disable_entity_loader() in /in/aOE5B on line 8
Process exited with code 255 . Output for 4.4.5 - 4.4.9 Fatal error: Call to undefined function: libxml_disable_entity_loader() in /in/aOE5B on line 8
Process exited with code 255 . Output for 4.3.2 - 4.3.11 , 4.4.0 - 4.4.4 Fatal error: Call to undefined function: libxml_disable_entity_loader() in /in/aOE5B on line 8
Process exited with code 255 . Output for 4.3.0 - 4.3.1 Fatal error: Call to undefined function: libxml_disable_entity_loader() in /in/aOE5B on line 8
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247.21 ms | 401 KiB | 357 Q