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10.01.2008 at 07:02AM PDT, ID: 23777966
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9.3

SQL Injection Attack Audit Questions - Session(), Form Input

Asked by rito1 in Networking Security Vulnerabilities, Programming for ASP.NET

Tags: , , ,

Hi All,

I am currently auditing a website that has recently been attacked as their SQL statements are hard coded and their WHERE clauses were built from variables.

My question is, I understand that user input should be sanitised preferably via ADO parameters. But please could you clarify whether the following should be sanitised too:

1. Session values stored in variables that are used within SQL statements
2. Web form field text properties that are not posted to another page, but rather used within the OnClick event of a button control on the same web form, that are then stored within variables and used within SQL statements.

Many thanks,

RitStart Free Trial
 
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[+][-]10.01.2008 at 07:33AM PDT, ID: 22614720

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About this solution

Zones: Networking Security Vulnerabilities, Programming for ASP.NET
Tags: Microsoft, SQL Server, 2000, ASP.NET 2 VB.NET
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Solution Provided By: Pra4444
Participating Experts: 2
Solution Grade: A
 
 
[+][-]10.01.2008 at 07:54AM PDT, ID: 22614984

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