Advertisement

02.10.2005 at 01:23PM PST, ID: 21310297
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!
9.0

SQL Injection Attack

Asked by pbguy in ColdFusion Application Server

Tags: , ,

Please tell me how to exploit this query with a SQL injection attack!

I've been reading about such attacks and I want to lock down my code a bit better.  But, for some reason I can't get my Coldfusion program to bite on the good old

' or '1'='1' --

as the password when I feed it in through a URL or the HTML form.  The query it calls is as follows:

<CFQUERY NAME="checklogin" DATASOURCE="..." USERNAME="..."  PASSWORD="...">

      SELECT       COUNT(*) AS usrcount
      FROM    accounts            
      WHERE      RTRIM( username )             = '#username#'       AND
                  RTRIM( pass )            = '#password#'
      GROUP BY username
</CFQUERY>

Intuitively this query should be hackable, am I mistaken?  Can anyone give me a SQLInjection hack that will break this SQL statement (it shouldn't be too hard to do?)

Also, any suggestions to sure-up my code would also be greatly appreciated (but mainly I want a hack example that works so I can fix my other sins ...)

Using MS SQL Server.  Please, nothing that will do damage (the apps are still my babies!)

Thanks for your input and comments!


Start Free Trial
[+][-]02.10.2005 at 01:56PM PST, ID: 13280645

View this solution now by starting your 7-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

 

About this solution

Zone: ColdFusion Application Server
Tags: sql, injection, coldfusion
Sign Up Now!
Solution Provided By: Tacobell777
Participating Experts: 2
Solution Grade: A
 
 
[+][-]02.10.2005 at 02:53PM PST, ID: 13281206

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]02.10.2005 at 03:22PM PST, ID: 13281403

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]02.10.2005 at 06:15PM PST, ID: 13282352

Assisted solutions are selected by the member who asked the question as a comment that contributed to their question's solution.

Start your 7-day free trial to view this Assisted Solution or ask the Experts your question.

 
[+][-]02.10.2005 at 07:26PM PST, ID: 13282820

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]02.10.2005 at 08:20PM PST, ID: 13283035

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]02.10.2005 at 08:31PM PST, ID: 13283076

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]02.10.2005 at 08:33PM PST, ID: 13283087

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]02.10.2005 at 09:03PM PST, ID: 13283213

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]02.10.2005 at 11:45PM PST, ID: 13283693

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]02.24.2005 at 07:34AM PST, ID: 13393471

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
 
Loading Advertisement...
20080716-EE-VQP-32