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Exercises

Exercise Avg. Time Difficulty Solved by Tier
CVE-2008-5x8x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 896 PRO
Python Snippet #02
This challenge covers the review of a snippet of code written in Python
 < 1 Hr. easy 2145 PRO
Java Snippet #12
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1432 PRO
Java Snippet #11
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1480 PRO
Java Snippet #10
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1583 PRO
API Payments 02
This exercise covers a simple payments bypass.
 < 1 Hr. medium 1570 PRO
GCM Nonce Reuse
This challenge covers the impact of nonce reuse on GCM
 < 1 Hr. medium 199 PRO
CVE-2019-5x2x
This challenge covers the review of a CVE and its patch
 < 1 Hr. medium 658 PRO
Java Snippet #09
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. medium 1445 PRO
Java Snippet #08
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1829 PRO
Java Snippet #07
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1812 PRO
API Payments 01 API
This exercise covers a simple payments bypass.
 < 1 Hr. easy 2066 PRO
CVE-2022-26xx9
This challenge covers a vulnerable snippet in a real Java application
 < 1 Hr. medium 671 PRO
Python Snippet #09
This challenge covers the review of a snippet of code written in Python
 < 1 Hr. easy 1922 PRO
Python Snippet #08
This challenge covers the review of a snippet of code written in Python
 < 1 Hr. easy 1688 PRO
Python Snippet #07
This challenge covers the review of a snippet of code written in Python
 < 1 Hr. easy 1775 PRO
Mongo IDOR
This challenge covers how to exploit an IDOR when Mongo IDs are used
< 1 Hr. medium 1253 PRO
CVE-2008-5x8x_ii
This challenge covers the review of a CVE and its patch
 < 1 Hr. medium 690 PRO
CVE-2005-2x8x
This challenge covers the review of a CVE and its patch
 < 1 Hr. hard 684 PRO
Java Snippet #06
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. medium 1466 PRO
Golang Snippet #01
This challenge covers the review of a snippet of code written in Golang
 < 1 Hr. easy 1889 PRO
Python Snippet #06
This challenge covers the review of a snippet of code written in Python
 < 1 Hr. easy 1913 PRO
CVE-2022-21449 JWT
This exercise covers the exploitation of CVE-2022-21449 against a Java Application relying on JWT
 < 1 Hr. medium 195 PRO
CVE-2021-33564 Argument Injection in Ruby Dragonfly
This exercise covers how you can get arbitrary file read using CVE-2021-33564 against Refinery CMS
 < 1 Hr. medium 160 PRO
Mongo IDOR II
This challenge covers how to recover a Mongo ID to leverage an IDOR
 < 1 Hr. medium 406 PRO
CVE-2021-45xx9
This challenge covers a vulnerable snippet in a real Python application
 < 1 Hr. easy 831 PRO
PHP Snippet #07
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. easy 1836 PRO
PHP Snippet #09
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. medium 1623 PRO
PHP Snippet #08
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. hard 1721 PRO
Python Snippet #03
This challenge covers the review of a snippet of code written in Python
 < 1 Hr. easy 1967 PRO
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Showing 331–360 of 805 exercises