Sign in Create Account

Code Review Badge

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

107 exercises 348 completed 84 videos

Introduction Videos

Access to videos for this badge is only available with PentesterLab PRO

Snippet Review Exercises

Easy
code review badge icon
Golang Snippet #01
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1851 students
  • Takes < 1 Hr. on average

Easy
code review badge icon
Golang Snippet #02
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1539 students
  • Takes < 1 Hr. on average

Medium
code review badge icon
Golang Snippet #03
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1298 students
  • Takes < 1 Hr. on average

Easy
code review badge icon
Golang Snippet #04
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1478 students
  • Takes < 1 Hr. on average

Easy
code review badge icon
Golang Snippet #05
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1376 students
  • Takes < 1 Hr. on average

Easy
code review badge icon
Golang Snippet #06
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1253 students
  • Takes < 1 Hr. on average

Easy
code review badge icon
Golang Snippet #07
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1272 students
  • Takes < 1 Hr. on average

Medium
code review badge icon
Golang Snippet #08
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1187 students
  • Takes < 1 Hr. on average

Easy
code review badge icon
Golang Snippet #09
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1130 students
  • Takes < 1 Hr. on average

Easy
code review badge icon
Golang Snippet #10
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1248 students
  • Takes < 1 Hr. on average

Easy
code review badge icon
Golang Snippet #11
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1230 students
  • Takes < 1 Hr. on average

Medium
code review badge icon
Golang Snippet #12
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1116 students
  • Takes < 1 Hr. on average

Patch Review Exercises

Easy
code review badge icon
CVE-2008-1x3x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 1046 students
  • Takes < 1 Hr. on average
  • PHP

Easy
code review badge icon
CVE-2008-4x9x
  • This challenge covers the review of a CVE and its patch
  • Completed by 779 students
  • Takes < 1 Hr. on average
  • PHP

Easy
code review badge icon
CVE-2008-5x8x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 874 students
  • Takes < 1 Hr. on average
  • Ruby

Easy
code review badge icon
CVE-2009-3x8x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 830 students
  • Takes < 1 Hr. on average
  • Ruby

Easy
code review badge icon
CVE-2020-17xx7
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 1290 students
  • Takes < 1 Hr. on average
  • Java

Easy
code review badge icon
CVE-2020-9x9x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 1018 students
  • Takes < 1 Hr. on average
  • Java

Easy
code review badge icon
CVE-2006-4xxx
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 809 students
  • Takes < 1 Hr. on average
  • Ruby

Easy
code review badge icon
CVE-2006-4xxx_ii
  • This challenge covers the review of a CVE and its patch
  • Completed by 694 students
  • Takes < 1 Hr. on average
  • Ruby

Easy
code review badge icon
CVE-2020-11xxx
  • This challenge covers the review of a CVE and its patch
  • Completed by 796 students
  • Takes < 1 Hr. on average
  • Java

Easy
code review badge icon
CVE-2020-17xx8
  • This challenge covers the review of a CVE and its patch
  • Completed by 777 students
  • Takes < 1 Hr. on average
  • Java

Easy
code review badge icon
CVE-2021-37xxx
  • This challenge covers the review of a CVE and its patch
  • Completed by 800 students
  • Takes < 1 Hr. on average
  • Python

Easy
code review badge icon
CVE-2021-39x3x
  • This challenge covers the review of a CVE and its patch
  • Completed by 675 students
  • Takes < 1 Hr. on average
  • Java

Easy
code review badge icon
CVE-2021-4379x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 775 students
  • Takes < 1 Hr. on average
  • Golang

Easy
code review badge icon
CVE-2021-45xx9
  • This challenge covers a vulnerable snippet in a real Python application
  • Completed by 812 students
  • Takes < 1 Hr. on average
  • Python

Easy
code review badge icon
CVE-2022-3x7x1
  • This challenge covers the review of a CVE and its patch
  • Completed by 797 students
  • Takes < 1 Hr. on average
  • Java

Medium
code review badge icon
CVE-2008-5x8x_ii
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 669 students
  • Takes < 1 Hr. on average
  • Ruby

Medium
code review badge icon
CVE-2019-5x2x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 638 students
  • Takes < 1 Hr. on average
  • Ruby

Medium
code review badge icon
CVE-2020-13xxx
  • This challenge covers the review of a CVE and its patch
  • Completed by 699 students
  • Takes < 1 Hr. on average
  • Java

Medium
code review badge icon
CVE-2021-381xx
  • This challenge covers the review of a CVE and its patch
  • Completed by 704 students
  • Takes < 1 Hr. on average
  • Java

Medium
code review badge icon
CVE-2021-4xx50
  • This challenge covers the review of a CVE and its patch
  • Completed by 860 students
  • Takes < 1 Hr. on average
  • Golang

Medium
code review badge icon
CVE-2022-26xx9
  • This challenge covers a vulnerable snippet in a real Java application
  • Completed by 653 students
  • Takes < 1 Hr. on average
  • Java

Hard
code review badge icon
CVE-2005-2x8x
  • This challenge covers the review of a CVE and its patch
  • Completed by 670 students
  • Takes < 1 Hr. on average
  • PHP

Code Review Exercises

Medium
code review badge icon
Code Review 01
  • This exercise is one of our challenges to help you learn how to review real source code
  • 2 videos
  • Completed by 949 students
  • Takes < 1 Hr. on average
  • JavaScript

Medium
code review badge icon
Code Review 02
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 685 students
  • Takes < 1 Hr. on average
  • Python

Hard
code review badge icon
Code Review 03
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 502 students
  • Takes < 1 Hr. on average
  • JavaScript

Hard
code review badge icon
Code Review 04
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 581 students
  • Takes < 1 Hr. on average
  • JavaScript

Hard
code review badge icon
Code Review 05
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 463 students
  • Takes < 1 Hr. on average
  • JavaScript

Medium
code review badge icon
Code Review 06
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 411 students
  • Takes < 1 Hr. on average
  • Golang

Hard
code review badge icon
Code Review 07
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 466 students
  • Takes < 1 Hr. on average
  • Golang

Easy
code review badge icon
Code Review 08
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 555 students
  • Takes < 1 Hr. on average
  • Golang

Hard
code review badge icon
Code Review 09
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 441 students
  • Takes < 1 Hr. on average
  • Golang

Medium
code review badge icon
Code Review 10
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 507 students
  • Takes < 1 Hr. on average
  • Golang

Hard
code review badge icon
Code Review 11
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 401 students
  • Takes < 1 Hr. on average
  • C#/.Net

Medium
code review badge icon
Code Review 12
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 586 students
  • Takes < 1 Hr. on average
  • Java

Hard
code review badge icon
Code Review 13
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 459 students
  • Takes < 1 Hr. on average
  • Java

Medium
code review badge icon
Code Review 14
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 547 students
  • Takes < 1 Hr. on average
  • Java

Medium
code review badge icon
Code Review 15
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 521 students
  • Takes < 1 Hr. on average
  • Java

Easy
code review badge icon
Code Review 16
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 551 students
  • Takes < 1 Hr. on average
  • Java

Medium
code review badge icon
Code Review 17
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 427 students
  • Takes < 1 Hr. on average
  • .Net

Medium
code review badge icon
Code Review 18
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 412 students
  • Takes < 1 Hr. on average
  • Java