Blue Badge

756 Completed

11 Exercises

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S2-052

This exercise covers the exploitation of the Struts S2-052 vulnerability
1 video
Completed by 1341 students
Takes Less than an hour on average
Java/Struts

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JWT VII

This exercise covers the exploitation of a website using JWT for session without verifying the signature
2 videos
Completed by 1612 students
Takes Less than an hour on average

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Git Information Leak

This exercise details how to retrieve information from an exposed .git directory on a web server
1 video
Completed by 1754 students
Takes Less than an hour on average

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JWT V

This exercise covers the exploitation of a trivial secret used to sign JWT tokens.
4 videos
Completed by 1520 students
Takes Less than an hour on average

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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 1293 students
Takes Less than an hour on average

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JWT III

This exercise covers the exploitation of an issue in the usage of JWT token
3 videos
Completed by 1435 students
Takes Between 1 and 2 hours on average

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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 1345 students
Takes Less than an hour on average

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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 1253 students
Takes Less than an hour on average

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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 868 students
Takes Between 1 and 2 hours on average

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CBC-MAC

This exercise covers the exploitation of signature of non-fixed size messages with CBC-MAC
2 videos
Completed by 852 students
Takes Between 2 and 4 hours on average

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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 925 students
Takes Between 2 and 4 hours on average