Fix nè. Save dưới dạng .xml rồi làm theo hướng dẫn tại đây.
http://www.vbulletin.com/forum/showpost.php?p=1177756&postcount=3
Code:
<?xml version="1.0" encoding="ISO-8859-1"?>
<product productid="vb354security" active="1">
<title>Security Fix for Issue in vBulletin 3.5.4</title>
<description>This fixes a security issue in vBulletin 3.5.4 and below.</description>
<version>1.0</version>
<codes>
</codes>
<templates>
</templates>
<plugins>
<plugin active="1">
<title>Security Fix</title>
<hookname>wwwect_generic</hookname>
<phpcode><![CDATA[$url = str_replace(chr(0), '', $url);
$url = create_full_url($url);
$js_url = addslashes_js($url, '"'); // " has been replaced by "
$url = preg_replace(
array('/*59;?/', '/*3B;?/i', '#;#'),
'%3B',
$url
);
$url = preg_replace('#&%3B#i', '&', $url);]]></phpcode>
</plugin>
</plugins>
<phrases>
</phrases>
<options>
</options>
</product>