WebApp Sec mailing list archives

RE: PHP Easter Eggs


From: "V. Poddubnyy" <vpoddubniy () mail ru>
Date: Tue, 30 Nov 2004 22:39:57 +0300

Hello,

This thing at least shows PHP version installed on the server, so attacker
will be able to use some vulnerability that is not fixed in that version.

--
Best regards,
 Vladimir Poddubnyy

-----Original Message-----
From: Harrison Gladden [mailto:hgladden () gmail com] 
Sent: Tuesday, November 30, 2004 5:41 AM
To: Serban Gh. Ghita
Cc: Andi McLean; webappsec () securityfocus com
Subject: Re: PHP Easter Eggs

maybe it's me, but i'm failing to see the "big picture" here 
as far as security is concerned.  It seems to me that this 
would only confirm to the evil user that yes you are running 
php, thereby allowing him to find php specific vulns??  Or is 
there something else i'm missing here.

~Harrison

On Tue, 30 Nov 2004 06:12:00 +0200, Serban Gh. Ghita 
<serban () verasys ro> wrote:
interesting, but very risking. i am wondering if an evil user could 
exploit this and create hoaxes using this 'easter eggs'
i also wonder what impact could have this over the big companies 
websites that are using php ;-)



Serban Gh. Ghita
coordonator departament IT
VERASYS International
serban () verasys ro
zamolxe () php net
http://www.verasys.ro
phone1: +40-251-406.152
phone2: +40-251-406.153
cell: +40-788.28.29.10

----- Original Message -----
From: "Andi McLean" <andi_mclean () ntlworld com>
To: <webappsec () securityfocus com>
Sent: Sunday, November 28, 2004 3:21 PM
Subject: Fwd: PHP Easter Eggs

Hi,

Does anyone know about the easter eggs in PHP?
I've just found out about them, My trust in PHP has just 
had a major 
set
back,
as I'm wondering what other easter eggs there are and can any be 
used to circumenvent the protection I have on my site.
I feel like I now need to have a look at the source code, to find 
out what else is there.


<anywebsite.that/uses.php>?=PHPE9568F36-D428-11d2-A769-00AA001ACF42

<anywebsite.thatuses.php>?=PHPB8B5F2A0-3C92-11d3-A3A9-4C7B08C10000

<anywebsite.thatuses.php>?=PHPE9568F34-D428-11d2-A769-00AA001ACF42

eg
www.jsane.com/index.php?=PHPE9568F36-D428-11d2-A769-00AA001ACF42
www.jsane.com/index.php?=PHPB8B5F2A0-3C92-11d3-A3A9-4C7B08C10000
www.jsane.com/index.php?=PHPE9568F34-D428-11d2-A769-00AA001ACF42


Andi




--
___________________________________
Harrison Gladden <hgladden () gmail com>
Computer Engineer & Science Major
~Past experience: He who never makes 
   mistakes, never did anything that's worth.~



Current thread: