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Exercises

Exercise Avg. Time Difficulty Solved by Tier
Golang Snippet #01
This challenge covers the review of a snippet of code written in Golang
 < 1 Hr. easy 1883 PRO
Python Snippet #06
This challenge covers the review of a snippet of code written in Python
 < 1 Hr. easy 1905 PRO
CVE-2021-45xx9
This challenge covers a vulnerable snippet in a real Python application
 < 1 Hr. easy 827 PRO
PHP Snippet #07
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. easy 1831 PRO
Python Snippet #03
This challenge covers the review of a snippet of code written in Python
 < 1 Hr. easy 1958 PRO
Python Snippet #05
This challenge covers the review of a snippet of code written in Python
 < 1 Hr. easy 1997 PRO
Python Snippet #04
This challenge covers the review of a snippet of code written in Python
 < 1 Hr. easy 1808 PRO
CVE-2021-39x3x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 691 PRO
Java Snippet #04
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1732 PRO
Java Snippet #05
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1576 PRO
CVE-2009-3x8x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 849 PRO
H2 RCE
This challenge covers how to gain code execution by leveraging an H2 database in a Java application
 < 1 Hr. easy 150 PRO
TypeScript Snippet #04
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1329 PRO
TypeScript Snippet #08
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1226 PRO
TypeScript Snippet #06
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1217 PRO
TypeScript Snippet #07
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1160 PRO
CVE-2008-4x9x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 798 PRO
Log4j RCE II
This exercise is one of our challenges to help you learn Java Serialisation exploitation
 1-2 Hr. easy 196 PRO
Log4j RCE
This challenge covers the latest RCE in Log4j
 < 1 Hr. easy 320 PRO
CVE-2021-4379x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 792 PRO
CVE-2008-1x3x
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 1067 PRO
TypeScript Snippet #02
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1541 PRO
TypeScript Snippet #01
This challenge covers the review of a snippet of code written in TypeScript
 < 1 Hr. easy 1574 PRO
CVE-2021-41773
This challenge covers how to read arbitrary files by leveraging CVE-2021-41773
 < 1 Hr. easy 585 PRO
HTTP 39
This challenge covers how to send specific HTTP requests
 < 1 Hr. easy 2979 PRO
CVE-2006-4xxx
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 826 PRO
CVE-2006-4xxx_ii
This challenge covers the review of a CVE and its patch
 < 1 Hr. easy 711 PRO
PHP Snippet #06
This challenge covers the review of a snippet of code written in PHP
 < 1 Hr. easy 1931 PRO
API 06 API Angular
This exercise covers how one can inspect JavaScript code to identify unused endpoints.
 < 1 Hr. easy 2107 PRO
Java Snippet #01
This challenge covers the review of a snippet of code written in Java
 < 1 Hr. easy 1946 PRO
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Showing 61–90 of 275 exercises