Penetration Testing, Security Code Review and Web App Security Exercises

Free PRO CVE Easy Medium Hard XSS Code Review API SSRF HTTP RECON CSRF SQLi

Exercise	Avg. Time	Solved by	Tier
CVE-2023-3219X This challenge covers the review of a CVE in a Golang project and its patch	--	90	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.	99	PRO
CVE-2024-6X3X This challenge covers the review of a CVE (original vulnerable code and diff) of a real go codebase	< 1 Hr.	88	PRO
CVE-2019-X03X This challenge covers the review of a CVE in a golang codebase and its patch	< 1 Hr.	94	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.	145	PRO
CVE-2022-37X1 This challenge covers the review of a CVE in a go codebase and its patch	< 1 Hr.	110	PRO
CVE-2023-XX463 This challenge covers the review of a CVE in a Go codebase and its patch	--	107	PRO
CVE-2024-X5X87 This challenge covers the review of a CVE in a go codebase and its patch	--	110	PRO
CVE-2022-XX975 This challenge covers the review of a CVE in a Go codebase and its patch	< 1 Hr.	115	PRO
CVE-2024-X90X6 This challenge covers the review of a CVE in a Golang codebase and its patch	< 1 Hr.	136	PRO
CVE-2022-X10X8 This challenge covers the review of a CVE in a Golang codebase and its patch	1-2 Hr.	158	PRO
CVE-2022-2X8XX This challenge covers the review of a CVE in a Golang codebase and its patch	< 1 Hr.	172	PRO
CVE-2023-51XX2 This challenge covers the review of a CVE in a Golang codebase and its patch	< 1 Hr.	138	PRO
CVE-2024-2791X This challenge covers the review of a CVE in a Golang codebase and its patch	2-4 Hr.	124	PRO
CVE-2022-X87X This challenge covers the review of a CVE in a Golang codebase and its patch	< 1 Hr.	134	PRO
CVE-2023-X5821 This challenge covers the review of a CVE in a Go codebase and its patch	< 1 Hr.	115	PRO
CVE-2024-X3X06 This challenge covers the review of a CVE in a Go codebase and its patch	< 1 Hr.	121	PRO
CVE-2022-2X24X This challenge covers the review of a CVE in a Java codebase and its patch	< 1 Hr.	259	PRO
CVE-2022-4x3x5 This challenge covers the review of a CVE in a Java codebase and its patch	< 1 Hr.	189	PRO
CVE-2023-3X4X6 This challenge covers the review of a CVE in a Java codebase and its patch	< 1 Hr.	222	PRO
CVE-2023-4X25X This challenge covers the review of a CVE in a Java codebase and its patch	< 1 Hr.	185	PRO
CVE-2024-X875X This challenge covers the review of a CVE in a Java codebase and its patch	--	229	PRO
CVE-2024-2X31X This challenge covers the review of a CVE in a Java codebase and its patch	< 1 Hr.	248	PRO
CVE-2023-5X38X This challenge covers the review of a CVE in a Java codebase and its patch	< 1 Hr.	212	PRO
CVE-2023-28XX9 This challenge covers the review of a CVE in a Golang codebase and its patch	1-2 Hr.	113	PRO
CVE-2024-x730x This challenge covers the review of a snippet of code written in Golang.	< 1 Hr.	131	PRO
CVE-2023-X48X9 This challenge covers the review of a CVE in a Java codebase and its patch	< 1 Hr.	196	PRO
CVE-2023-5143X This challenge covers the review of a CVE in a Java codebase and its patch	1-2 Hr.	275	PRO
CVE-2009-387X This challenge covers the review of a CVE in a Java codebase and its patch	< 1 Hr.	315	PRO
CVE-2023-46XX2 This challenge covers the review of a CVE in a Java codebase and its patch	< 1 Hr.	173	PRO

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Showing 61–90 of 145 exercises