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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 362 completed 84 videos

Introduction Videos

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

Snippet Review Exercises

Easy
Code Review Badge badge icon
Golang Snippet #01
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1900 students
  • Takes < 1 Hr. on average

Easy
Code Review Badge badge icon
Golang Snippet #02
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1584 students
  • Takes < 1 Hr. on average

Medium
Code Review Badge badge icon
Golang Snippet #03
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1336 students
  • Takes < 1 Hr. on average

Easy
Code Review Badge badge icon
Golang Snippet #04
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1516 students
  • Takes < 1 Hr. on average

Easy
Code Review Badge badge icon
Golang Snippet #05
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1420 students
  • Takes < 1 Hr. on average

Easy
Code Review Badge badge icon
Golang Snippet #06
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1292 students
  • Takes < 1 Hr. on average

Easy
Code Review Badge badge icon
Golang Snippet #07
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1310 students
  • Takes < 1 Hr. on average

Medium
Code Review Badge badge icon
Golang Snippet #08
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1221 students
  • Takes < 1 Hr. on average

Easy
Code Review Badge badge icon
Golang Snippet #09
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1164 students
  • Takes < 1 Hr. on average

Easy
Code Review Badge badge icon
Golang Snippet #10
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1283 students
  • Takes < 1 Hr. on average

Easy
Code Review Badge badge icon
Golang Snippet #11
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1265 students
  • Takes < 1 Hr. on average

Medium
Code Review Badge badge icon
Golang Snippet #12
  • This challenge covers the review of a snippet of code written in Golang
  • 1 video
  • Completed by 1150 students
  • Takes < 1 Hr. on average

Patch Review Exercises

Easy
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CVE-2008-1x3x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 1080 students
  • Takes < 1 Hr. on average
  • PHP

Easy
Code Review Badge badge icon
CVE-2008-4x9x
  • This challenge covers the review of a CVE and its patch
  • Completed by 808 students
  • Takes < 1 Hr. on average
  • PHP

Easy
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CVE-2008-5x8x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 903 students
  • Takes < 1 Hr. on average
  • Ruby

Easy
Code Review Badge badge icon
CVE-2009-3x8x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 858 students
  • Takes < 1 Hr. on average
  • Ruby

Easy
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CVE-2020-17xx7
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 1331 students
  • Takes < 1 Hr. on average
  • Java

Easy
Code Review Badge badge icon
CVE-2020-9x9x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 1052 students
  • Takes < 1 Hr. on average
  • Java

Easy
Code Review Badge badge icon
CVE-2006-4xxx
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 836 students
  • Takes < 1 Hr. on average
  • Ruby

Easy
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CVE-2006-4xxx_ii
  • This challenge covers the review of a CVE and its patch
  • Completed by 719 students
  • Takes < 1 Hr. on average
  • Ruby

Easy
Code Review Badge badge icon
CVE-2020-11xxx
  • This challenge covers the review of a CVE and its patch
  • Completed by 828 students
  • Takes < 1 Hr. on average
  • Java

Easy
Code Review Badge badge icon
CVE-2020-17xx8
  • This challenge covers the review of a CVE and its patch
  • Completed by 807 students
  • Takes < 1 Hr. on average
  • Java

Easy
Code Review Badge badge icon
CVE-2021-37xxx
  • This challenge covers the review of a CVE and its patch
  • Completed by 836 students
  • Takes < 1 Hr. on average
  • Python

Easy
Code Review Badge badge icon
CVE-2021-39x3x
  • This challenge covers the review of a CVE and its patch
  • Completed by 704 students
  • Takes < 1 Hr. on average
  • Java

Easy
Code Review Badge badge icon
CVE-2021-4379x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 801 students
  • Takes < 1 Hr. on average
  • Golang

Easy
Code Review Badge badge icon
CVE-2021-45xx9
  • This challenge covers a vulnerable snippet in a real Python application
  • Completed by 837 students
  • Takes < 1 Hr. on average
  • Python

Easy
Code Review Badge badge icon
CVE-2022-3x7x1
  • This challenge covers the review of a CVE and its patch
  • Completed by 830 students
  • Takes < 1 Hr. on average
  • Java

Medium
Code Review Badge badge icon
CVE-2008-5x8x_ii
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 698 students
  • Takes < 1 Hr. on average
  • Ruby

Medium
Code Review Badge badge icon
CVE-2019-5x2x
  • This challenge covers the review of a CVE and its patch
  • 1 video
  • Completed by 666 students
  • Takes < 1 Hr. on average
  • Ruby

Medium
Code Review Badge badge icon
CVE-2020-13xxx
  • This challenge covers the review of a CVE and its patch
  • Completed by 730 students
  • Takes < 1 Hr. on average
  • Java

Medium
Code Review Badge badge icon
CVE-2021-381xx
  • This challenge covers the review of a CVE and its patch
  • Completed by 734 students
  • Takes < 1 Hr. on average
  • Java

Medium
Code Review Badge badge icon
CVE-2021-4xx50
  • This challenge covers the review of a CVE and its patch
  • Completed by 889 students
  • Takes < 1 Hr. on average
  • Golang

Medium
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CVE-2022-26xx9
  • This challenge covers a vulnerable snippet in a real Java application
  • Completed by 681 students
  • Takes < 1 Hr. on average
  • Java

Hard
Code Review Badge badge icon
CVE-2005-2x8x
  • This challenge covers the review of a CVE and its patch
  • Completed by 695 students
  • Takes < 1 Hr. on average
  • PHP

Code Review Exercises

Medium
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Code Review 01
  • This exercise is one of our challenges to help you learn how to review real source code
  • 2 videos
  • Completed by 981 students
  • Takes < 1 Hr. on average
  • JavaScript

Medium
Code Review Badge badge icon
Code Review 02
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 712 students
  • Takes < 1 Hr. on average
  • Python

Hard
Code Review Badge badge icon
Code Review 03
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 530 students
  • Takes < 1 Hr. on average
  • JavaScript

Hard
Code Review Badge badge icon
Code Review 04
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 613 students
  • Takes < 1 Hr. on average
  • JavaScript

Hard
Code Review Badge badge icon
Code Review 05
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 489 students
  • Takes < 1 Hr. on average
  • JavaScript

Medium
Code Review Badge badge icon
Code Review 06
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 435 students
  • Takes < 1 Hr. on average
  • Golang

Hard
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Code Review 07
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 489 students
  • Takes < 1 Hr. on average
  • Golang

Easy
Code Review Badge badge icon
Code Review 08
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 582 students
  • Takes < 1 Hr. on average
  • Golang

Hard
Code Review Badge badge icon
Code Review 09
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 467 students
  • Takes < 1 Hr. on average
  • Golang

Medium
Code Review Badge badge icon
Code Review 10
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 530 students
  • Takes < 1 Hr. on average
  • Golang

Hard
Code Review Badge badge icon
Code Review 11
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 425 students
  • Takes < 1 Hr. on average
  • C#/.Net

Medium
Code Review Badge badge icon
Code Review 12
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 607 students
  • Takes < 1 Hr. on average
  • Java

Hard
Code Review Badge badge icon
Code Review 13
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 481 students
  • Takes < 1 Hr. on average
  • Java

Medium
Code Review Badge badge icon
Code Review 14
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 569 students
  • Takes < 1 Hr. on average
  • Java

Medium
Code Review Badge badge icon
Code Review 15
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 542 students
  • Takes < 1 Hr. on average
  • Java

Easy
Code Review Badge badge icon
Code Review 16
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 574 students
  • Takes < 1 Hr. on average
  • Java

Medium
Code Review Badge badge icon
Code Review 17
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 449 students
  • Takes < 1 Hr. on average
  • .Net

Medium
Code Review Badge badge icon
Code Review 18
  • This exercise is one of our challenges to help you learn how to review real source code
  • Completed by 437 students
  • Takes < 1 Hr. on average
  • Java