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RE: ISA Server and SQL Injection

Subject: RE: ISA Server and SQL Injection
Date: Thu, 17 Feb 2005 14:58:18 -0500
-----Original Message-----
From: Matthieu Estrade [mailto:mestrade@apache.org]
Sent: Thursday, February 17, 2005 08:58
To: webappsec@securityfocus.com
Subject: Re: ISA Server and SQL Injection

Yes sure, if you code application using in parameter some SQL 
query, you 
should read "howto do secure code for webapp"....
Application mainly use value after used by the application inside a 
query, but the query is in the code.

http://www.toto.com/test.php?product_id=4 is ok and there is 
NO WAY to 
see here some SQL Syntax.

http://www.toto.com/test.php?product_id=SELECT%20*%20FROM%20pr
oduct%20WHERE 
%20id=4 is not ok, and you shoud fire developper doing this....

What if your web app is a web based forum where people discuss web security,
and someone participating in a discussion about SQL Injection wants to post
a message that has some SQL in it? How will the firewall know if from the
real thing?


Jeff Robertson
Manager of Web Application Security
Digital Insigh

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