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Exercises

Exercise Avg. Time Difficulty Solved by Tier
API 08
This exercise covers how one can inspect HTTP responses to identify information leaks.
 < 1 Hr. medium 1677 PRO
CVE-2021-4xx50
This challenge covers the review of a CVE and its patch
 < 1 Hr. medium 743 PRO
JDBC RCE
This exercise is one of our challenges to help you learn Java Serialisation exploitation
 2-4 Hr. medium 65 PRO
CVE-2008-1x3x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 890 PRO
TypeScript Snippet #03
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. medium 1309 PRO
TypeScript Snippet #02
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1397 PRO
TypeScript Snippet #01
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1451 PRO
Golang Snippet #12
This challenge covers the review of a snippet of code written in Golang
 < 1 Hr. medium 1053 PRO
API 07 API Angular
This exercise covers how one can inspect JavaScript code to identify information leak.
 < 1 Hr. medium 1847 PRO
CVE-2021-40438
This challenge covers how to trigger a Server-Side Request Forgery by leveraging CVE-2021-40438
 < 1 Hr. medium 341 PRO
CVE-2021-41773 II
This challenge covers how to gain code execution by leveraging CVE-2021-41773
 1-2 Hr. medium 209 PRO
CVE-2021-41773
This challenge covers how to read arbitrary files by leveraging CVE-2021-41773
 < 1 Hr. easy 556 PRO
HTTP 40
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 2829 PRO
HTTP 36
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 2874 PRO
HTTP 37
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 2780 PRO
HTTP 38
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 2833 PRO
HTTP 39
This challenge covers how to send specific HTTP requests
 < 1 Hr. easy 2814 PRO
CVE-2006-4xxx_ii
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 650 PRO
CVE-2006-4xxx
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 767 PRO
PHP Snippet #04
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. medium 1717 PRO
PHP Snippet #05
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. medium 1627 PRO
PHP Snippet #06
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. easy 1745 PRO
API 06 API Angular
This exercise covers how one can inspect JavaScript code to identify unused endpoints.
 < 1 Hr. easy 1980 PRO
Java Snippet #03
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1520 PRO
Java Snippet #01
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1717 PRO
Java Snippet #02
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. medium 1667 PRO
CVE-2021-37xxx
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 716 PRO
PHP Snippet #01
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. easy 2353 PRO
PHP Snippet #02
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. medium 2048 PRO
PHP Snippet #03
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. easy 1855 PRO
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Showing 271–300 of 692 exercises