vb.org Archive - My form exploit needs to be patched!

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- - My form exploit needs to be patched! (https://vborg.vbsupport.ru/showthread.php?t=186435)

GGLeague

07-26-2008 05:37 PM

My form exploit needs to be patched!

I have a form that includes global.php and uses $vbulletin->GPC data to create a post. I have no way of checking if they array is empty. !isset, empty, and if($vbulletin->GPC['field']) == "") aren't working. So, if I go to the page (not with form submission), it will post a thread with blank fields and if repeated, it will post again. An HTML script could be setup to screw that over :/ (spam posts) How can I check if the field is empty?

Opserty

07-26-2008 05:39 PM

What is the code you are currently using?

PHP Code:


		
			
if($vbulletin->GPC['field'] == '')
{
//error message;
}

Should work fine.

GGLeague

07-26-2008 06:11 PM

Quote:

Originally Posted by Opserty (Post 1584749)

What is the code you are currently using?

PHP Code:


		
			
if($vbulletin->GPC['field'] == '')
{
//error message;
}

Should work fine.

I put it before clean gpc x3
Fixed.
Thanks !

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