Sign in Create Account

JavaScript Code Review

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

26 exercises

Patch Review Exercises

Easy
ptlab default badge icon
CVE-2020-XX079
  • This challenge covers the review of a CVE in a javascript codebase and its patch
  • Completed by 134 students
  • Takes < 1 Hr. on average
  • javascript

Easy
ptlab default badge icon
CVE-2021-437XX
  • This challenge covers the review of a CVE in a JavaScript codebase and its patch
  • Completed by 114 students
  • Takes -- on average
  • JavaScript

Easy
ptlab default badge icon
CVE-2021-X27X0
  • This challenge covers the review of a CVE in a JavaScript codebase and its patch
  • Completed by 98 students
  • Takes -- on average
  • JavaScript

Coming soon
Easy
ptlab default badge icon
CVE-2022-XX785
  • This challenge covers the review of a CVE in a javascript codebase and its patch
  • Takes -- on average
  • javascript

Easy
ptlab default badge icon
CVE-2024-X170X
  • This challenge covers the review of a CVE in a JavaScript codebase and its patch
  • Completed by 87 students
  • Takes -- on average
  • JavaScript

Easy
ptlab default badge icon
CVE-2024-X7X95
  • This challenge covers the review of a CVE in a JavaScript codebase and its patch
  • Completed by 27 students
  • Takes < 1 Hr. on average
  • JavaScript

Easy
ptlab default badge icon
CVE-2025-625X8
  • This challenge covers the review of a CVE in a javascript codebase and its patch
  • Completed by 93 students
  • Takes -- on average
  • javascript

Easy
ptlab default badge icon
CVE-2025-X23XX
  • This challenge covers the review of a CVE in a javascript codebase and its patch
  • Completed by 73 students
  • Takes -- on average
  • javascript

Easy
ptlab default badge icon
CVE-2025-X9X28
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Completed by 72 students
  • Takes -- on average
  • javascript

Coming soon
Easy
ptlab default badge icon
CVE-2025-XX400
  • This challenge covers the review of a CVE in a javascript codebase and its patch
  • Takes -- on average
  • javascript

Easy
ptlab default badge icon
CVE-2025-XX864
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Completed by 91 students
  • Takes < 1 Hr. on average
  • typescript

Easy
ptlab default badge icon
CVE-2025-XX953
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Completed by 85 students
  • Takes -- on average
  • typescript

Easy
ptlab default badge icon
CVE-2025-XXXXX
  • This challenge covers the review of a CVE in a JavaScript codebase and its patch
  • Completed by 31 students
  • Takes < 1 Hr. on average
  • JavaScript

Coming soon
Easy
ptlab default badge icon
CVE-2026-XX047
  • This challenge covers the review of a CVE in a javascript codebase and its patch
  • Takes -- on average
  • javascript

Easy
ptlab default badge icon
CVE-2026-XX050
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Completed by 79 students
  • Takes -- on average
  • typescript

Coming soon
Easy
ptlab default badge icon
CVE-2026-XX087
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Takes -- on average
  • typescript

Easy
ptlab default badge icon
CVE-2026-XX27
  • This challenge covers the review of a CVE in a javascript codebase and its patch
  • Completed by 34 students
  • Takes -- on average
  • javascript

Easy
ptlab default badge icon
CVE-2026-XX292
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Completed by 36 students
  • Takes -- on average
  • typescript

Coming soon
Easy
ptlab default badge icon
CVE-2026-XX464
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Completed by 1 student
  • Takes -- on average
  • typescript

Coming soon
Easy
ptlab default badge icon
CVE-2026-XX792
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Completed by 1 student
  • Takes -- on average
  • typescript

Easy
ptlab default badge icon
CVE-2026-XX822
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Completed by 37 students
  • Takes < 1 Hr. on average
  • typescript

Easy
ptlab default badge icon
CVE-2026-XX888
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Completed by 87 students
  • Takes -- on average
  • typescript

Easy
ptlab default badge icon
CVE-2026-XX951
  • This challenge covers the review of a CVE in a javascript codebase and its patch
  • Completed by 79 students
  • Takes -- on average
  • javascript

Coming soon
Easy
ptlab default badge icon
CVE-2026-XX957
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Completed by 1 student
  • Takes -- on average
  • typescript

Coming soon
Easy
ptlab default badge icon
CVE-2026-XX974
  • This challenge covers the review of a CVE in a typescript codebase and its patch
  • Takes -- on average
  • typescript

Exercises

Coming soon
Easy
ptlab default badge icon
placeholder
  • Takes -- on average