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18 Exercises

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Signing Oracle

This exercise covers how a signing oracle can be used to bypass authorization in place
2 videos
Completed by 235 students
Takes Less than an hour on average

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SSRF in PDF generation

This exercise covers how you can read arbitrary files when an application generates pdf from a link you provide
1 video
Completed by 256 students
Takes Less than an hour on average

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JS Prototype Pollution

This exercise covers how to exploit Prototype Pollution against a JavaScript application
1 video
Completed by 198 students
Takes Less than an hour on average

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JSON Web Encryption

This exercise covers how you can create your own JWE if you have access to the public key used by the se rver
2 videos
Completed by 149 students
Takes Less than an hour on average

Coming soon

Easy

TBD

TBD
Completed by 0 student
Takes -- on average

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Apache Pluto RCE

This exercise covers how you can gain code execution in Apache Pluto 3.0.0 due to an issue in the authorisation logic
1 video
Completed by 138 students
Takes Less than an hour on average

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Unicode and Uppercase

This exercise covers how you can use unicode to gain access to an admin account.
1 video
Completed by 163 students
Takes Less than an hour on average

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Unicode and Downcase

This exercise covers how you can use unicode to gain access to an admin account.
1 video
Completed by 127 students
Takes Less than an hour on average

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Zip symlink

This exercise covers how you can create a malicious Zip file and use it to gain access to sensitive files.
1 video
Completed by 117 students
Takes Less than an hour on average

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PHP phar://

This exercise covers how the PHP phar:// handler can be used to gain code execution using PHP unserialize.
1 video
Completed by 99 students
Takes Less than an hour on average

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Spring Actuators

This exercise covers how you can gain code execution using Spring Actuators when Spring Cloud is used.
1 video
Completed by 73 students
Takes Between 1 and 2 hours on average

image for From SQL injection to Shell III: PostgreSQL Edition

From SQL injection to Shell III: PostgreSQL Edition

This exercise covers how to gain access to an administration interface using SQL injection followed by how to get command execution using Ghostscript
Completed by 37 students
Takes Between 2 and 4 hours on average
Ruby-on-Rails

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Unicode and NFKC

This exercise covers how can leverage unicode to get exploit a directory traversal
Completed by 35 students
Takes Less than an hour on average

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EDDSA vulnerability in Monocypher

This exercise covers the exploitation of a vulnerability impacting Monocypher.
Completed by 6 students
Takes Between 2 and 4 hours on average

Coming soon

Medium

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CGI and Signature

This exercise covers the exploitation of a vulnerable CGI.
Completed by 0 student
Takes -- on average

Coming soon

Medium

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CVE-2020-7115: Aruba Clearpass RCE

This exercise covers a remote command execution issue on Aruba Clearpass RCE
Completed by 0 student
Takes -- on average

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CVE-2020-8163: Rails local name RCE

This exercise details the exploitation of CVE-2020-8163 to gain code execution
2 videos
Completed by 30 students
Takes More than 4 hours on average

Coming soon

Hard

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RCE via argument injection

This exercise covers a remote command execution vulnerability in which an attacker can only inject arguments
Completed by 0 student
Takes -- on average