Code Review Badge

31 Completed
81 Videos
107 Exercises

Code Review Videos

Snippet Review Exercises

Patch Review Exercises

Easy image for CVE-2021-4379x

CVE-2021-4379x

  • This challenge covers the review of a CVE and its patch
  • Completed by 337 students
  • Takes < 1 Hr. on average
  • Golang

 

Easy image for CVE-2021-45xx9

CVE-2021-45xx9

  • This challenge covers a vulnerable snippet in a real Python application
  • Completed by 320 students
  • Takes < 1 Hr. on average
  • Python

 

Easy image for CVE-2021-4xx50

CVE-2021-4xx50

  • This challenge covers the review of a CVE and its patch
  • Completed by 421 students
  • Takes < 1 Hr. on average
  • Golang

 

Easy image for CVE-2022-3x7x1

CVE-2022-3x7x1

  • This challenge covers the review of a CVE and its patch
  • Completed by 323 students
  • Takes < 1 Hr. on average
  • Java

 

Easy image for CVE-2008-1x3x

CVE-2008-1x3x

  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 335 students
  • Takes < 1 Hr. on average
  • PHP

 

Easy image for CVE-2008-4x9x

CVE-2008-4x9x

  • This challenge covers the review of a CVE and its patch
  • Completed by 223 students
  • Takes < 1 Hr. on average
  • PHP

 

Easy image for CVE-2008-5x8x

CVE-2008-5x8x

  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 251 students
  • Takes < 1 Hr. on average
  • Ruby

 

Easy image for CVE-2009-3x8x

CVE-2009-3x8x

  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 247 students
  • Takes < 1 Hr. on average
  • Ruby

 

Easy image for CVE-2020-17xx7

CVE-2020-17xx7

  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 396 students
  • Takes < 1 Hr. on average
  • Java

 

Easy image for CVE-2020-9x9x

CVE-2020-9x9x

  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 319 students
  • Takes < 1 Hr. on average
  • Java

 

Easy image for CVE-2006-4xxx

CVE-2006-4xxx

  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 306 students
  • Takes < 1 Hr. on average
  • Ruby

 

Easy image for CVE-2006-4xxx_ii

CVE-2006-4xxx_ii

  • This challenge covers the review of a CVE and its patch
  • Completed by 216 students
  • Takes < 1 Hr. on average
  • Ruby

 

Easy image for CVE-2020-11xxx

CVE-2020-11xxx

  • This challenge covers the review of a CVE and its patch
  • Completed by 300 students
  • Takes < 1 Hr. on average
  • Java

 

Easy image for CVE-2020-17xx8

CVE-2020-17xx8

  • This challenge covers the review of a CVE and its patch
  • Completed by 281 students
  • Takes < 1 Hr. on average
  • Java

 

Easy image for CVE-2021-37xxx

CVE-2021-37xxx

  • This challenge covers the review of a CVE and its patch
  • Completed by 255 students
  • Takes < 1 Hr. on average
  • Python

 

Easy image for CVE-2021-39x3x

CVE-2021-39x3x

  • This challenge covers the review of a CVE and its patch
  • Completed by 196 students
  • Takes < 1 Hr. on average
  • Java

 

Easy image for CVE-2008-5x8x_ii

CVE-2008-5x8x_ii

  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 196 students
  • Takes < 1 Hr. on average
  • Ruby

 

Easy image for CVE-2019-5x2x

CVE-2019-5x2x

  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 182 students
  • Takes < 1 Hr. on average
  • Ruby

 

Easy image for CVE-2020-13xxx

CVE-2020-13xxx

  • This challenge covers the review of a CVE and its patch
  • Completed by 211 students
  • Takes < 1 Hr. on average
  • Java

 

Easy image for CVE-2021-381xx

CVE-2021-381xx

  • This challenge covers the review of a CVE and its patch
  • Completed by 235 students
  • Takes < 1 Hr. on average
  • Java

 

Medium image for CVE-2022-26xx9

CVE-2022-26xx9

  • This challenge covers a vulnerable snippet in a real Java application
  • Completed by 188 students
  • Takes < 1 Hr. on average
  • Java

 

Hard image for CVE-2005-2x8x

CVE-2005-2x8x

  • This challenge covers the review of a CVE and its patch
  • Completed by 204 students
  • Takes < 1 Hr. on average
  • PHP

 

Code Review Exercises

Medium image for Code Review 01

Code Review 01

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 401 students
  • Takes 1-2 Hrs. on average
  • JavaScript

 

Medium image for Code Review 02

Code Review 02

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 249 students
  • Takes 1-2 Hrs. on average
  • Python

 

Hard image for Code Review 03

Code Review 03

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 118 students
  • Takes 2-4 Hrs. on average
  • JavaScript

 

Hard image for Code Review 04

Code Review 04

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 204 students
  • Takes 1-2 Hrs. on average
  • JavaScript

 

Hard image for Code Review 05

Code Review 05

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 101 students
  • Takes 2-4 Hrs. on average
  • JavaScript

 

Medium image for Code Review 06

Code Review 06

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 66 students
  • Takes 2-4 Hrs. on average
  • Golang

 

Hard image for Code Review 07

Code Review 07

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 129 students
  • Takes 1-2 Hrs. on average
  • Golang

 

Easy image for Code Review 08

Code Review 08

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 138 students
  • Takes 1-2 Hrs. on average
  • Golang

 

Hard image for Code Review 09

Code Review 09

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 103 students
  • Takes 1-2 Hrs. on average
  • Golang

 

Easy image for Code Review 10

Code Review 10

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 142 students
  • Takes < 1 Hr. on average
  • Golang

 

Hard image for Code Review 11

Code Review 11

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 58 students
  • Takes 2-4 Hrs. on average
  • C#/.Net

 

Easy image for Code Review 12

Code Review 12

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 200 students
  • Takes < 1 Hr. on average
  • Java

 

Hard image for Code Review 13

Code Review 13

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 90 students
  • Takes 2-4 Hrs. on average
  • Java

 

Easy image for Code Review 14

Code Review 14

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 164 students
  • Takes < 1 Hr. on average
  • Java

 

Easy image for Code Review 15

Code Review 15

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 146 students
  • Takes < 1 Hr. on average
  • Java

 

Easy image for Code Review 16

Code Review 16

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 146 students
  • Takes < 1 Hr. on average
  • Java

 

Easy image for Code Review 17

Code Review 17

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 74 students
  • Takes 1-2 Hrs. on average
  • .Net

 

Easy image for Code Review 18

Code Review 18

  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 58 students
  • Takes 1-2 Hrs. on average
  • Java