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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Notify me of new comments via email. Leave the default option checked for install location.

Hacme Books Week 5 | Web App Pentesting

In fact, that was the platform to launch the attack. When I check my profile I would not be boks on to the system with my used id and password but I will break in without an authentication token. 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 boois HTTP request. You are commenting using your WordPress. The installation will begin copying files and the progress indicator will show the progress of the installation.

Broken Access Control Access control is one of the major security concerns in any application. It is possible to overlook the access control scenarios that are horizontal in nature. Hacme Books comes in three formats: Hacme Books is designed to enable the programmers to write the secure code.

This has the ability to cause a serious security issue. Once the installation is finished we will go ahead and test the installed application.

Hacme Bank – OWASP

Home About Contact Us. This is the fourth in a series of five posts for the vulnerable web application Hacme Books. To start this attack we need some additional information. The developers will never show the discount amount in plaintext to be subtracted from the price of the book. The internet is no bools only used to send just e-mails and chat, the online shopping enable the seller to reach the remote user where there is no other way to reach them.


The last four letters in hqcme value are the same. This is the starting point of everything we will be doing during this session.

Hacme Bank

You yacme commenting using your Facebook account. I am giving the detailed installation instructions with the screenshots of the installation process. The screen does not ask for any information from the user except the username. You are commenting using your Twitter account. This is the last in a series five posts for the vulnerable web application Hacme Books.

We will need to have a couple of user accounts on the system and will need to complete a couple of purchases. Normally, the security side of things consists of tools that are used by the testers and quality control team after the programmers write the code and develop the application.

You are commenting using your Twitter account. Elevated access to a system may result in disaster ranging from lost data to bringing the system down for some time. Before that we have to start the web server that will display the application pages. 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 for a given period.

You are commenting using your WordPress. To install the application just double click on the exe file and follow the instructions to install the Hacme book application. If it is not the installation will be aborted and setup will take you to the Java download site, download it from there and then again run the installation package.


The first screen that displays when the installation package is run is the License Agreement, to install the package we must click on I Agree, if we do not agree, the installation will abort. Fill in your details below or click an icon to log booka Generically, it will look like this:. You are commenting using your Facebook account.

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To do this we just go ahead and modify the contents of the address bar to point the other user we want to see the orders for. Notify me of new comments bookx email. After a careful analysis it is not hard to figure out that the developer has used a simple substitution algorithm to get the values of the discount to be given.

So the theory was correct and we were able to bypass the access token needed to view the previous orders placed by a user. So an attacker goes to website like any other user to buy a book. This attack scenario highlighted two major problems during working with this application.

Home About Contact Us. In two values, the first two letters are again the same. Most developers effectively check for administrator privileges within the escalated code blocks.

Hacme Books 2.0 Download

Email required Address never made public. Hacme Books follows an MVC architecture that leverages the inversion of control design patterns to drive factory configuration. Most of the remote code execution vulnerabilities found in the browsers bookd use of XSS to do that.