Exercises

Exercise Avg. Time Difficulty Solved by Tier
API 20
This exercise covers how to exploit an authorization issue in an API.
< 1 Hr. medium 466 PRO
API 16
This exercise covers how to exploit an authorization issue in an API.
< 1 Hr. medium 438 PRO
API 17
This exercise covers how to exploit an authorization issue in an API.
< 1 Hr. medium 408 PRO
GraphQL Authorization 01
This exercise covers a simple authorization issue in a GraphQL application.
< 1 Hr. easy 375 PRO
GraphQL Authorization 02
This exercise covers a simple authorization issue in a GraphQL application.
< 1 Hr. easy 386 PRO
Golang Code Review #03
This challenge covers the review of a snippet of code written in Golang.
< 1 Hr. easy 133 PRO
Golang Code Review #01
This challenge covers the review of a snippet of code written in Golang.
< 1 Hr. easy 173 PRO
CVE-2024-X90X6
This challenge covers the review of a CVE in a Golang codebase and its patch
< 1 Hr. hard 110 PRO
CVE-2022-X10X8
This challenge covers the review of a CVE in a Golang codebase and its patch
1-2 Hr. hard 131 PRO
CVE-2022-2X8XX
This challenge covers the review of a CVE in a Golang codebase and its patch
< 1 Hr. hard 144 PRO
ORM LEAK: SQLite
This exercise covers how to exploit an ORM leak vulnerability
1-2 Hr. medium 121 PRO
CVE-2024-2791X
This challenge covers the review of a CVE in a Golang codebase and its patch
2-4 Hr. hard 98 PRO
CVE-2023-51XX2
This challenge covers the review of a CVE in a Golang codebase and its patch
< 1 Hr. hard 112 PRO
CVE-2022-X87X
This challenge covers the review of a CVE in a Golang codebase and its patch
-- hard 109 PRO
ORM LEAK 02
This exercise covers how to exploit an ORM leak vulnerability
< 1 Hr. medium 192 PRO
Puzzle 05
Authentication Bypass using an SQL injection without or 1=1
1-2 Hr. hard 34 PRO
CVE-2024-X3X06
This challenge covers the review of a CVE in a Go codebase and its patch
< 1 Hr. hard 94 PRO
CVE-2023-X5821
This challenge covers the review of a CVE in a Go codebase and its patch
< 1 Hr. hard 88 PRO
CVE-2022-2X24X
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. hard 205 PRO
CVE-2022-4x3x5
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. hard 155 PRO
CVE-2023-3X4X6
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. hard 182 PRO
Puzzle 03
Find and exploit a Golang vulnerability inspired by CVE-2022-31683
1-2 Hr. hard 24 PRO
Java Code Review 14
This challenge covers the review of a simple codebase in Java
< 1 Hr. hard 147 PRO
Java Code Review 16
This challenge covers the review of a simple codebase in Java
< 1 Hr. hard 130 PRO
Java Code Review 15
This challenge covers the review of a simple codebase in Java
< 1 Hr. hard 147 PRO
ORM LEAK 01
This exercise covers how to exploit a simple ORM leak.
1-2 Hr. medium 232 PRO
Java Code Review 13
This challenge covers the review of a simple codebase in Java
< 1 Hr. hard 152 PRO
Java Code Review 12
This challenge covers the review of a simple codebase in Java
-- hard 150 PRO
Java Code Review 11
This challenge covers the review of a simple codebase in Java
< 1 Hr. hard 153 PRO
Java Code Review 10
This challenge covers the review of a simple codebase in Java
< 1 Hr. hard 163 PRO
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Showing 91–120 of 704 exercises