Exercises

Exercise Avg. Time Difficulty Solved by Tier
CVE-2022-4504x
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 233 PRO
CVE-2006-6X6X
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 191 PRO
CVE-2011-XX61
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 173 PRO
CVE-2007-546X
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 186 PRO
Java Serialize 03
This exercise is one of our challenges to help you learn Java Serialisation exploitation
< 1 Hr. medium 152 PRO
Java Serialize 02
This exercise is one of our challenges to help you learn Java Serialisation exploitation
< 1 Hr. medium 184 PRO
CVE-2014-7X09
This challenge covers the review of a CVE in a Java codebase and its patch
1-2 Hr. easy 247 PRO
CVE-2018-XX34
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 230 PRO
CVE-2020-9X8X
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 293 PRO
CVE-2009-26X3
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 212 PRO
CVE-2022-X41X9
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 165 PRO
CVE-2012-5XX3
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 180 PRO
CVE-2022-357X1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 195 PRO
CVE-2023-30XX1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 215 PRO
CVE-2023-2X8X1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 208 PRO
SAML: PySAML2 SSRF
This exercise covers the exploitation of a SSRF in PySAML2
< 1 Hr. medium 277 PRO
CVE-2022-378xx
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 392 PRO
CVE-2022-x0x09
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 228 PRO
CVE-2018-8x14
This challenge covers the review of a CVE in a Java codebase and its patch
2-4 Hr. medium 158 PRO
JWT Algorithm Confusion with ECDSA Public Key Recovery JWT
This exercise covers the exploitation of algorithm confusion when no public key is available with a ECDSA key
1-2 Hr. hard 42 PRO
CVE-2022-458X1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 237 PRO
CVE-2015-3XX0
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 180 PRO
CVE-2014-X80X
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 198 PRO
SAML: CVE-2021-21239
This exercise covers the exploitation of CVE-2021-21239 (PySAML2)
1-2 Hr. medium 128 PRO
CVE-2023-2XX61
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 201 PRO
CVE-2023-2XX60
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 190 PRO
CVE-2022-393XX
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 195 PRO
SAML: Malicious IDP
This exercise covers the creation of a malicious IDP to forge an assertion
2-4 Hr. medium 80 PRO
DOMPDF RCE IV
This exercise covers the automation of the exploitation of a vulnerability in the DOMPDF library
> 4 Hr. hard 29 PRO
SAML: Signature Wrapping III
This exercise covers the exploitation of a Signature Wrapping Issue in passport-saml (CVE-2022-39299)
1-2 Hr. medium 184 PRO
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Showing 211–240 of 734 exercises