Brown Badge

• This exercise covers how a signing oracle can be used to bypass authorization in place
• 2 videos
• Completed by 457 students
• Takes Less than an hour on average

• This exercise covers how to exploit Prototype Pollution against a JavaScript application
• 1 video
• Completed by 444 students
• Takes Less than an hour on average

• This challenge covers how to read arbitrary files by leveraging CVE-2021-41773
• Completed by 52 students
• Takes Less than an hour on average
• Apache

• This exercise covers how you can create your own JWE if you have access to the public key used by the se rver
• 2 videos
• Completed by 279 students
• Takes Less than an hour on average

• This exercise covers how you can gain code execution in Apache Pluto 3.0.0 due to an issue in the authorisation logic
• 1 video
• Completed by 285 students
• Takes Less than an hour on average

• This exercise covers how you can use unicode to gain access to an admin account.
• 1 video
• Completed by 344 students
• Takes Less than an hour on average

• This exercise covers how you can use unicode to gain access to an admin account.
• 1 video
• Completed by 297 students
• Takes Less than an hour on average

• This exercise covers how you can create a malicious Zip file and use it to gain access to sensitive files.
• 1 video
• Completed by 276 students
• Takes Less than an hour on average

• This exercise covers how you can gain code execution when an application use a vulnerable version of PyYAML and relies on load()
• Completed by 97 students
• Takes Less than an hour on average

• This exercise covers how an insecure to render can be used to gain local file read with Express
• Completed by 71 students
• Takes Less than an hour on average

• This challenge covers how to trigger a Server-Side Request Forgery by leveraging CVE-2021-40438
• Completed by 11 students
• Takes Less than an hour on average
• Apache

• This exercise covers how the PHP phar:// handler can be used to gain code execution using PHP unserialize.
• 1 video
• Completed by 187 students
• Takes Less than an hour on average

• This exercise covers how you can gain code execution using Spring Actuators when Spring Cloud is used.
• 1 video
• Completed by 141 students
• Takes Between 1 and 2 hours on average

• This exercise covers how to gain access to an administration interface using SQL injection followed by how to get command execution using Ghostscript
• Completed by 80 students
• Takes Between 2 and 4 hours on average
• Ruby-on-Rails
• SQL Injection

• This exercise covers how can leverage unicode to get exploit a directory traversal
• Completed by 108 students
• Takes Less than an hour on average

• This exercise covers the exploitation of a vulnerability impacting Monocypher.
• Completed by 36 students
• Takes Between 1 and 2 hours on average
• crypto

• This exercise covers the exploitation of a vulnerable CGI.
• 1 video
• Completed by 53 students
• Takes Less than an hour on average

• This exercise covers a remote command execution issue on Aruba Clearpass RCE
• 1 video
• Completed by 64 students
• Takes Between 1 and 2 hours on average

• This challenge covers how to gain code execution by leveraging CVE-2021-41773
• Completed by 8 students
• Takes Less than an hour on average
• Apache

• This exercise details the exploitation of CVE-2020-8163 to gain code execution
• 2 videos
• Completed by 93 students
• Takes Between 2 and 4 hours on average

• This exercise covers a remote command execution vulnerability in which an attacker can only inject arguments
• Completed by 11 students
• Takes More than 4 hours on average

• This exercise covers how you can gain code execution when an application using Ox to deserialize data and run on Ruby 2.3
• Completed by 4 students
• Takes More than 4 hours on average
• Ruby

• This exercise covers the exploitation of algorithm confusion when no public key is available
• Completed by 40 students
• Takes Less than an hour on average
• PHP
• jwt

Ox Remote Code Execution II

• This exercise covers how you can gain code execution when an application using Ox to deserialize data and run on Ruby 2.7
• Takes -- on average
• Ruby