Blue Badge

545 Completed

11 Exercises

image for S2-052

S2-052

This exercise covers the exploitation of the Struts S2-052 vulnerability
1 video
Completed by 1022 students
Takes Less than an hour on average
Java/Struts

image for JWT VII

JWT VII

This exercise covers the exploitation of a website using JWT for session without verifying the signature
2 videos
Completed by 1221 students
Takes Less than an hour on average

image for Git Information Leak

Git Information Leak

This exercise details how to retrieve information from an exposed .git directory on a web server
1 video
Completed by 1336 students
Takes Less than an hour on average

image for JWT V

JWT V

This exercise covers the exploitation of a trivial secret used to sign JWT tokens.
4 videos
Completed by 1159 students
Takes Less than an hour on average

image for Git Information Leak II

Git Information Leak II

This exercise details how to retrieve information from an exposed .git directory on a web server. This time, the directly listing is disabled
1 video
Completed by 966 students
Takes Less than an hour on average

image for JWT III

JWT III

This exercise covers the exploitation of an issue in the usage of JWT token
3 videos
Completed by 1076 students
Takes Between 1 and 2 hours on average

image for JWT IV

JWT IV

This exercise covers the exploitation of a vulnerability similar to the recent CVE-2017-17405 impacting Ruby Net::FTP
3 videos
Completed by 1006 students
Takes Less than an hour on average

image for JWT VI

JWT VI

This exercise covers the exploitation of an injection in the kid element of a JWT. This injection can be used to bypass the signature mechanism
3 videos
Completed by 932 students
Takes Less than an hour on average

image for CBC-MAC II

CBC-MAC II

This exercise covers the exploitation of an application using CBC-MAC when an attacker has control over the IV
1 video
Completed by 637 students
Takes Between 1 and 2 hours on average

image for CBC-MAC

CBC-MAC

This exercise covers the exploitation of signature of non-fixed size messages with CBC-MAC
2 videos
Completed by 623 students
Takes Between 2 and 4 hours on average

image for CVE-2018-0114

CVE-2018-0114

This exercise details the exploitation of a vulnerability in Cisco's node-jose, a JavaScript library created to manage JWT
3 videos
Completed by 677 students
Takes Between 2 and 4 hours on average