Exercises

This exercise is one of our challenges on Code Execution

This exercise is one of our challenges on File Include vulnerabilities

This exercise is one of our challenges on vulnerabilities related to LDAP

This exercise covers a remote code execution vulnerability in PHPMailer

This exercise details how to tamper with data encrypted using CBC

This exercise covers a Remote Code Execution in Struts 2.

This exercise covers a remote code execution vulnerability in Ruby-on-Rails when using render on user-supplied data

This exercise explains how you can exploit a vulnerability published in 2014 in Gitlist.

This challenge was written for Ruxcon CTF 2015 and cover the Debug mode of Werkzeug/Flask

This exercise covers an attack against CBC mode. This attack can be used to decrypt data and re-encrypt arbitrary data

This exercise is a challenge written for Nullcon CTF in 2015

This exercise covers the exploitation of a code execution in Ruby-on-Rails using XML and YAML.

This exercise covers the exploitation of an issue with some implementations of JWT

This exercise covers the exploitation of an Xstream vulnerability in Jenkins

This exercise covers the exploitation of a call to readObject in a Spring application

This exercise covers the exploitation of an application using XMLDecoder

This exercise covers how to intercept an HTTPs connection with hostname verification.

This exercise covers how to intercept an HTTPs connection.

This exercise covers how to get code execution when a Struts application is running in devMode

This exercise covers Cross-Origin Resource Sharing and how it can be used to bypass CSRF protection if it's misconfigured

This exercise covers the exploitation of Python's pickle when used to deserialize untrusted data

This exercise covers the exploitation of XML entities in the Play framework

This exercise covers the exploitation of a session injection in the Play framework. This issue can be used to tamper with the content of the session while bypassing the signing mechanism

This exercise covers the exploitation of CVE-2007-1860. This vulnerability allows an attacker to gain access to inaccessible pages using crafted requests. This is a common trick that a lot of testers miss.

This exercise explains how to exploit a Cross-Site Scripting vulnerability to obtain an administrator's cookies, and how you can use their session to gain access to the administration panel, and find a SQL injection to gain code execution

This exercise explains how you can tamper with encrypted cookies to access another user's account

This exercise explains how you can, from a blind SQL injection, gain access to the administration console. Then once in the administration console, how you can run commands on the system.

This exercise explains the interactions between Tomcat and Apache, then it shows how to call and attack an Axis2 Web service. Using information retrieved from this attack, you will be able to gain access to the Tomcat Manager and deploy a WebShell to gain command execution.

This exercise explains how you can exploit CVE-2008-1930 to gain access to the administration interface of a Wordpress installation.

This exercise explains how you can from a SQL injection gain access to the administration console, and from there, how you can run commands on the underlying system