Java Code Review Badge

19 Completed
61 Exercises

The Java Code Review Badge is our badge dedicated to code review in Java. It covers the discovery of weaknesses and vulnerabilities using source code review.

Patch Review Exercises

Easy
CVE-2022-4x3x5
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 28 students
  • Takes -- on average
  • Java

 

Easy
CVE-2009-387X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 103 students
  • Takes 1-2 Hrs. on average
  • Java

 

Easy
CVE-2023-5143X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 113 students
  • Takes 1-2 Hrs. on average
  • Java

 

Easy
CVE-2023-4X25X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 32 students
  • Takes -- on average
  • Java

 

Easy
CVE-2023-5X38X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 48 students
  • Takes -- on average
  • Java

 

Easy
CVE-2024-X875X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 56 students
  • Takes -- on average
  • Java

 

Easy
CVE-2022-2X24X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 34 students
  • Takes -- on average
  • Java

 

Easy
CVE-2023-3X4X6
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 33 students
  • Takes -- on average
  • Java

 

Easy
CVE-2024-2X31X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 50 students
  • Takes -- on average
  • Java

 

Easy
CVE-2020-9X8X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 160 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2018-XX34
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 108 students
  • Takes < 1 Hr. on average
  • java

 

Easy
CVE-2022-X51X3
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 97 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2022-458X1
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 103 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2022-357X1
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 70 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2009-26X3
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 80 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2007-546X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 63 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2023-2XX60
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 82 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2023-2XX61
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 89 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2023-XXX83
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 60 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2023-289X6
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 49 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2023-350XX
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 55 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
GHSA-95XX
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 51 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2022-4x13x
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 51 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2023-46XX2
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 50 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2022-x0x08
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 88 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2023-25X4X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 47 students
  • Takes < 1 Hr. on average
  • java

 

Easy
CVE-2022-378xx
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 276 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2022-x0x09
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 124 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2022-4504x
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 108 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2014-7X09
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 129 students
  • Takes 1-2 Hrs. on average
  • Java

 

Easy
CVE-2023-X48X9
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 64 students
  • Takes < 1 Hr. on average
  • java

 

Easy
CVE-2022-342XX
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 54 students
  • Takes < 1 Hr. on average
  • java

 

Easy
CVE-2022-X50X6
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 59 students
  • Takes < 1 Hr. on average
  • java

 

Easy
CVE-2022-393XX
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 85 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-202X-2561X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 66 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2011-XX61
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 65 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2006-6X6X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 67 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
CVE-2015-3XX0
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 74 students
  • Takes < 1 Hr. on average
  • Java

 

Medium
CVE-2012-5XX3
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 78 students
  • Takes < 1 Hr. on average
  • Java

 

Medium
CVE-2022-X41X9
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 63 students
  • Takes < 1 Hr. on average
  • Java

 

Medium
CVE-2022-XX910
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 54 students
  • Takes < 1 Hr. on average
  • java

 

Medium
CVE-2023-2X8X1
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 93 students
  • Takes < 1 Hr. on average
  • Java

 

Medium
CVE-2023-30XX1
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 91 students
  • Takes < 1 Hr. on average
  • Java

 

Medium
CVE-2014-X80X
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 93 students
  • Takes < 1 Hr. on average
  • java

 

Medium
CVE-2018-8x14
  • This challenge covers the review of a CVE in a Java codebase and its patch
  • Completed by 61 students
  • Takes < 1 Hr. on average
  • Java

 

Exercises

Easy
Java Code Review 04
  • This challenge covers the review of a simple codebase in Java
  • Completed by 48 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
Java Code Review 05
  • This challenge covers the review of a simple codebase in Java
  • Completed by 51 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
Java Code Review 06
  • This challenge covers the review of a simple codebase in Java
  • Completed by 52 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
Java Code Review 07
  • This challenge covers the review of a simple codebase in Java
  • Completed by 38 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
Java Code Review 08
  • This challenge covers the review of a simple codebase in Java
  • Completed by 41 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
Java Code Review 09
  • This challenge covers the review of a simple codebase in Java
  • Completed by 30 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
Java Code Review 10
  • This challenge covers the review of a simple codebase in Java
  • Completed by 34 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
Java Code Review 03
  • This challenge covers the review of a simple codebase in Java
  • Completed by 64 students
  • Takes -- on average
  • Java

 

Easy
Java Code Review 02
  • This challenge covers the review of a simple codebase in Java
  • Completed by 78 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
Java Code Review 11
  • This challenge covers the review of a simple codebase in Java
  • Completed by 26 students
  • Takes -- on average
  • Java

 

Easy
Java Code Review 12
  • Completed by 26 students
  • Takes -- on average
  • Java

 

Easy
Java Code Review 13
  • Completed by 27 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
Java Code Review 14
  • Completed by 23 students
  • Takes -- on average
  • Java

 

Easy
Java Code Review 01
  • This challenge covers the review of a simple codebase in Java
  • Completed by 81 students
  • Takes < 1 Hr. on average
  • Java

 

Easy
Java Code Review 15
  • Completed by 22 students
  • Takes -- on average
  • Java

 

Easy
Java Code Review 16
  • Completed by 20 students
  • Takes < 1 Hr. on average
  • Java