Foundstone Hacme Books v2. 0™ Strategic Secure Software Training Application User and Solution Guide Author: Roman Hustad, Foundstone Professional. Hacme Bank. From OWASP. Redirect page. Jump to: navigation, search. Redirect to: OWASP O2 Platform/WIKI/Using O2 on: HacmeBank. Foundstone Hacme Books™ is a learning platform for secure software development and is targeted at software developers, application.

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This is the starting point of everything we will be doing during this session. In this case, I, as an attacker, will try to look at my profile or any previous order. We will need to have a couple of user accounts on the system and will need to complete a couple of purchases.

When I check my profile I would not be logged on to the system with my bloks id and password but I will break in without an authentication token.

This is the fourth in a series of five posts for the vulnerable web application Hacme Books. Elevated access to a system may result in disaster ranging from lost data to bringing the system down for some time.

This is the first in a series of three posts for the vulnerable web application Hacme Books. Email required Address never made public. The limited period discount offer was not there when the site was created for the first time, so the developers must apply some code to provide the discount on purchase boiks a given period. Leave the default option checked for install location. New posts for Hacme Books will post every Monday. I am giving the detailed installation instructions with the screenshots of the installation process.


If we have a look at the result, the screen contains the credit card numbers bookss well that can be misused. Now that we have the method, it is possible to get as much discount as we want and whatever we use would be validated because we know how it works and we can put in the values straight in a custom Hacmr request.

The other letters can be replaced by their corresponding numbers derived from the above rule. In two values, the first two letters are again the same. So the theory was correct and we were able to bypass the access token needed to view the previous orders placed by a user.

Home About Contact Us. You are commenting using your Facebook account. All I need to do is that go to the site and add the books I want to my shopping cart.

Hacme Books v – Techist – Tech Forum

You are commenting using your Facebook account. You are commenting using your Twitter account. In fact, that was the platform to launch the attack. After a careful analysis it is not hard to figure out that the developer hooks used a simple substitution algorithm to get the values of the discount to be given.

Fill in your details below or click an icon to log in: Hacme Books The Security of web applications is a big concern in today bacme growing size of the Internet. Fill in your details below or click an icon to log in: I used the Windows binary executable file available here: It can be started by double clicking the startup. Second, there is no horizontal privilege check.


Hacme Bank – OWASP

This has the ability to cause a serious security issue. Before starting the installation make sure that JDK is installed on the system. There has to be some way for the application to understand what amount of boks has to be given on any given item.

First I will logon with the test account, we have not made any purchase using this account, so if we click on view orders we will see the screen with message that explains that this user has never purchased anything. Hacmf me of new comments via email.

Hacme Books 2.0 Download

Hacme Books is designed to enable the programmers to write the secure code. This allows the developers to setup a standard procedure for writing source code boooks J2EE applications. Home About Contact Us. This application includes some well known vulnerabilities. This is the last in a series five posts for the vulnerable web application Hacme Books. So the value we get would look like:. Hacme Books follows an MVC architecture that leverages the inversion of control design patterns to drive factory configuration.

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