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Exercises

Exercise Avg. Time Difficulty Solved by Tier
CVE-2021-381xx
This challenge covers the review of a CVE and its patch
 < 1 Hr. medium 727 PRO
TypeScript Snippet #05
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. medium 1363 PRO
TypeScript Snippet #09
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. medium 1270 PRO
API 08
This exercise covers how one can inspect HTTP responses to identify information leaks.
 < 1 Hr. medium 1881 PRO
CVE-2021-4xx50
This challenge covers the review of a CVE and its patch
 < 1 Hr. medium 879 PRO
JDBC RCE
This exercise is one of our challenges to help you learn Java Serialisation exploitation
 2-4 Hr. medium 79 PRO
Golang Snippet #12
This challenge covers the review of a snippet of code written in Golang
 < 1 Hr. medium 1143 PRO
TypeScript Snippet #03
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. medium 1418 PRO
API 07 API Angular
This exercise covers how one can inspect JavaScript code to identify information leak.
 < 1 Hr. medium 1976 PRO
CVE-2021-40438
This challenge covers how to trigger a Server-Side Request Forgery by leveraging CVE-2021-40438
 < 1 Hr. medium 367 PRO
CVE-2021-41773 II
This challenge covers how to gain code execution by leveraging CVE-2021-41773
 < 1 Hr. medium 233 PRO
HTTP 37
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 2947 PRO
HTTP 36
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 2974 PRO
HTTP 38
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 3002 PRO
HTTP 40
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 2997 PRO
PHP Snippet #04
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. medium 1945 PRO
PHP Snippet #05
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. medium 1848 PRO
Java Snippet #02
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. medium 1888 PRO
PHP Snippet #02
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. medium 2290 PRO
HTTP 31
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 3125 PRO
HTTP 34
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 3012 PRO
HTTP 32
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 3057 PRO
HTTP 33
This challenge covers how to send specific HTTP requests
 < 1 Hr. medium 3048 PRO
Javascript Snippet #01
This challenge covers the review of a snippet of code written in JavaScript
 < 1 Hr. medium 2312 PRO
Golang Snippet #08
This challenge covers the review of a snippet of code written in Golang
 < 1 Hr. medium 1212 PRO
Golang Snippet #03
This challenge covers the review of a snippet of code written in Golang
 < 1 Hr. medium 1327 PRO
Javascript Snippet #07
This challenge covers the review of a snippet of code written in JavaScript
 < 1 Hr. medium 1780 PRO
Javascript Snippet #04
This challenge covers the review of a snippet of code written in JavaScript
 < 1 Hr. medium 1869 PRO
Ruby Snippet #09
This challenge covers the review of a snippet of code written in Ruby
 < 1 Hr. medium 895 PRO
Ruby Snippet #04
This challenge covers the review of a snippet of code written in Ruby
 < 1 Hr. medium 1061 PRO
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Showing 91–120 of 269 exercises