Exercises

Exercise Avg. Time Difficulty Solved by Tier
API 19
This exercise covers how to exploit an authorization issue in an API.
< 1 Hr. medium 602 PRO
API 17
This exercise covers how to exploit an authorization issue in an API.
< 1 Hr. medium 524 PRO
API 16
This exercise covers how to exploit an authorization issue in an API.
< 1 Hr. medium 616 PRO
ORM LEAK: SQLite
This exercise covers how to exploit an ORM leak vulnerability
< 1 Hr. medium 188 PRO
ORM LEAK 02
This exercise covers how to exploit an ORM leak vulnerability
< 1 Hr. medium 265 PRO
ORM LEAK 01
This exercise covers how to exploit a simple ORM leak.
< 1 Hr. medium 312 PRO
API 14
This exercise covers how to exploit a leaked encrypted password with an API.
< 1 Hr. medium 780 PRO
API 10
This exercise covers a common filter bypass in API.
< 1 Hr. medium 945 PRO
API 11
This exercise covers a common filter bypass in API.
< 1 Hr. medium 875 PRO
API 12
This exercise covers a common filter bypass in API.
< 1 Hr. medium 834 PRO
API 09
This exercise covers how one can inspect HTTP responses to identify information leaks.
< 1 Hr. medium 1075 PRO
Java Serialize 04
This exercise is one of our challenges to help you learn Java Serialisation exploitation
< 1 Hr. medium 139 PRO
Java Serialize 05
This exercise is one of our challenges to help you learn Java Serialisation exploitation
1-2 Hr. medium 98 PRO
Cache Poisoning 01
This exercise details how to exploit an application vulnerable to cache poisoning
< 1 Hr. medium 150 PRO
Cache Deception 02
This exercise details how to exploit an application vulnerable to cache deception
< 1 Hr. medium 144 PRO
CVE-2022-XX910
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 171 PRO
Cache Deception 01
This exercise details how to exploit an application vulnerable to cache deception
< 1 Hr. medium 168 PRO
Java Serialize 03
This exercise is one of our challenges to help you learn Java Serialisation exploitation
< 1 Hr. medium 173 PRO
Java Serialize 02
This exercise is one of our challenges to help you learn Java Serialisation exploitation
< 1 Hr. medium 202 PRO
CVE-2012-5XX3
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 200 PRO
CVE-2022-X41X9
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 186 PRO
CVE-2023-2X8X1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 230 PRO
CVE-2023-30XX1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 235 PRO
SAML: PySAML2 SSRF
This exercise covers the exploitation of a SSRF in PySAML2
< 1 Hr. medium 321 PRO
CVE-2018-8x14
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 174 PRO
CVE-2014-X80X
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 219 PRO
SAML: CVE-2021-21239
This exercise covers the exploitation of CVE-2021-21239 (PySAML2)
< 1 Hr. medium 151 PRO
SAML: Signature Wrapping III
This exercise covers the exploitation of a Signature Wrapping Issue in passport-saml (CVE-2022-39299)
< 1 Hr. medium 208 PRO
XSL Java
This exercise covers the exploitation of a Java application using XSL
< 1 Hr. medium 141 PRO
DOMPDF RCE III
This exercise covers the exploitation of a vulnerability in the DOMPDF library
< 1 Hr. medium 67 PRO
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Showing 31–60 of 269 exercises