Exercises

Exercise Avg. Time Difficulty Solved by Tier
Javascript Snippet #01
This challenge covers the review of a snippet of code written in JavaScript
< 1 Hr. medium 2336 PRO
Javascript Snippet #07
This challenge covers the review of a snippet of code written in JavaScript
< 1 Hr. medium 1806 PRO
Ruby Snippet #02
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. medium 1163 PRO
Ruby Snippet #04
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. medium 1075 PRO
Ruby Snippet #09
This challenge covers the review of a snippet of code written in Ruby
< 1 Hr. medium 909 PRO
HTTP 27
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3286 PRO
HTTP 28
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3276 PRO
HTTP 29
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3180 PRO
HTTP 21
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3524 PRO
HTTP 22
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3487 PRO
HTTP 24
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3384 PRO
HTTP 25
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3431 PRO
HTTP 20
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3527 PRO
HTTP 19
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3572 PRO
HTTP 12
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3868 PRO
HTTP 13
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 3777 PRO
Express Local File Read
This exercise covers how an insecure call to render can be used to gain local files read with Express
< 1 Hr. medium 470 PRO
OAuth2: Authorization Server XSS
This exercise covers the exploitation of an XSS in an OAuth2 Authorization Server
< 1 Hr. medium 431 PRO
HTTP 09
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 4118 PRO
HTTP 02
This challenge covers how to send specific HTTP requests
< 1 Hr. medium 4921 PRO
SAML: Comment Injection II
This exercise covers the exploitation of a comment injection vulnerability in SAML
< 1 Hr. medium 689 PRO
Recon 24
In this challenge, you need to look for a file named key.txt in the place used to serve the assets for the main website
< 1 Hr. medium 5736 FREE
Recon 26
In this challenge, you need to look for a key in the JavaScript used by the website
< 1 Hr. medium 5444 FREE
SSRF via FFMPEG
This exercise covers how you can read arbitrary files when an application uses ffmpeg to render videos from a video you provide
< 1 Hr. medium 271 PRO
Code Review 17
This exercise is one of our challenges to help you learn how to review real source code
< 1 Hr. medium 453 PRO
Recon 22
In this challenge, you need to look in repo9 for deleted files
< 1 Hr. medium 5428 FREE
SAML: SAMLResponse forwarding
This exercise covers how to pass the SAMLResponse from one Service Provider to another
< 1 Hr. medium 570 PRO
CGI and Signature
This exercise covers the exploitation of a vulnerable CGI.
< 1 Hr. medium 258 PRO
Recon 17
In this challenge, you need to look at the name of the developer used in the repository test1
< 1 Hr. medium 6171 FREE
Recon 18
In this challenge, you need to look at the public repository of the developers in the organisation
< 1 Hr. medium 5846 FREE
‹ 1 … 2 3 4 5 6 7 8 … 10 ›
Showing 121–150 of 273 exercises