Exercises
| Exercise | Avg. Time | Difficulty | Solved by | Tier | |
|---|---|---|---|---|---|
|
CVE-2025-X270X
This challenge covers the review of a CVE in a python codebase and its patch
|
< 1 Hr. |  |
153 | PRO |
|
Puzzle 08 | < 1 Hr. | |
33 | PRO |
|
|
CVE-2021-X5X8
This challenge covers the review of a CVE in a Golang codebase and its patch
|
< 1 Hr. | |
80 | PRO |
|
|
CVE-2025-5XX2X
This challenge covers the review of a CVE in a Golang codebase and its patch
|
< 1 Hr. | |
93 | PRO |
|
|
GCM Tag Truncation
This challenge covers the exploitation of tag truncation on GCM
|
2-4 Hr. | |
27 | PRO |
|
CVE-2022-24720
This exercise covers how one can leverage image processing in ActiveStorage to gain command execution.
|
1-2 Hr. |  |
47 | PRO |
|
|
CVE-2025-XX149
This challenge covers the review of a CVE in a Python codebase and its patch
|
< 1 Hr. | |
183 | PRO |
|
|
CVE-2025-6XX4
This challenge covers the review of a CVE published in 2025 in a go codebase and its patch
|
< 1 Hr. | |
83 | PRO |
|
|
CVE-2025-5X3X9
This challenge covers the review of a CVE discovered in 2025 in a golang codebase and its patch
|
< 1 Hr. | |
103 | PRO |
|
|
CVE-2024-47081 | < 1 Hr. | |
33 | PRO |
|
|
CVE-2023-3219X
This challenge covers the review of a CVE in a Golang project and its patch
|
< 1 Hr. | |
102 | PRO |
|
|
CVE-2024-433XX
This challenge covers the review of a CVE in a Python codebase and its patch
|
< 1 Hr. | |
191 | PRO |
|
|
CVE-2025-4913X
This challenge covers the review of a CVE in a Go codebase and its patch. The goal is to review the code to find the security issue.
|
< 1 Hr. | |
97 | PRO |
|
|
CVE-2025-3X5X
This challenge covers the review of a CVE in a Golang project
|
< 1 Hr. | |
85 | PRO |
|
|
CVE-2024-419XX
This challenge covers the review of a CVE in a Python codebase and its patch
|
< 1 Hr. | |
242 | PRO |
|
|
Golang Code Review #08
This challenge covers the review of a snippet of code written in Golang and has been created to help improve your security code review skills.
|
< 1 Hr. | |
127 | PRO |
|
|
Golang Code Review #06
This challenge covers the review of a vulnerable snippet of Golang and has been created to help improve your security code review skills.
|
< 1 Hr. | |
135 | PRO |
|
|
Golang Code Review #10
This challenge covers the review of a simple snippet of code written in Go.
|
< 1 Hr. | |
130 | PRO |
|
|
SAML: CVE-2025-25291
This exercise covers the exploitation of CVE-2025-25291 (impacting ruby-saml)
|
2-4 Hr. | |
26 | PRO |
|
|
SAML: CVE-2025-29775 Signed Metadata
This exercise covers the exploitation of CVE-2025-29775 (impacting xml-crypto) without XMLResponse
|
2-4 Hr. | |
21 | PRO |
|
|
CVE-2019-X03X
This challenge covers the review of a CVE in a golang codebase and its patch
|
< 1 Hr. | |
108 | PRO |
|
|
CVE-2019-379X
This challenge is part of our golang code review challenges designed to teach you security code review by reviewing patches
|
< 1 Hr. | |
163 | PRO |
|
|
CVE-2024-6X3X
This challenge covers the review of a CVE (original vulnerable code and diff) of a real go codebase
|
< 1 Hr. | |
102 | PRO |
|
|
CVE-2025-XX95X
This challenge is part of our go code review challenges designed to teach you security code review by reviewing patches
|
< 1 Hr. | |
113 | PRO |
|
|
SAML: CVE-2025-29775
This exercise covers the exploitation of CVE-2025-29775 (impacting xml-crypto)
|
1-2 Hr. | |
29 | PRO |
|
|
CVE-2022-37X1
This challenge covers the review of a CVE in a go codebase and its patch
|
< 1 Hr. | |
121 | PRO |
|
|
UUIDv1 IDOR | < 1 Hr. | |
251 | PRO |
|
|
Golang Code Review #04
This challenge covers the review of a snippet of code written in Golang.
|
< 1 Hr. | |
158 | PRO |
|
|
CVE-2023-XX463
This challenge covers the review of a CVE in a Go codebase and its patch
|
< 1 Hr. | |
115 | PRO |
|
API Mass-Assignment 03 | < 1 Hr. | |
489 | PRO |
Showing 151–180 of 805 exercises
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