Exercises

Exercise Avg. Time Difficulty Solved by Tier
CVE-2022-X41X9
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 138 PRO
CVE-2023-30XX1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 184 PRO
CVE-2023-2X8X1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 177 PRO
SAML: PySAML2 SSRF
This exercise covers the exploitation of a SSRF in PySAML2
< 1 Hr. medium 251 PRO
CVE-2018-8x14
This challenge covers the review of a CVE in a Java codebase and its patch
2-4 Hr. medium 144 PRO
CVE-2014-X80X
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 172 PRO
SAML: CVE-2021-21239
This exercise covers the exploitation of CVE-2021-21239 (PySAML2)
1-2 Hr. medium 117 PRO
SAML: Malicious IDP
This exercise covers the creation of a malicious IDP to forge an assertion
2-4 Hr. medium 59 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 173 PRO
XSL Java
This exercise covers the exploitation of a Java application using XSL
< 1 Hr. medium 125 PRO
DOMPDF RCE III
This exercise covers the exploitation of a vulnerability in the DOMPDF library
2-4 Hr. medium 58 PRO
API Payments 07
This exercise covers a way to manipulate a shopping cart to lower the total amount
< 1 Hr. medium 897 PRO
CVE-2021-22204: Exiftool RCE II
This exercise covers how you can gain code execution when an application uses exiftool on user-controlled files
< 1 Hr. medium 82 PRO
XSL PHP IV
This exercise covers the exploitation of a PHP application using XSL
2-4 Hr. medium 150 PRO
API Payments 06
This exercise covers a simple payments bypass.
< 1 Hr. medium 931 PRO
CVE-2022-39224
This exercise covers the exploitation of CVE-2022-39224
2-4 Hr. medium 98 PRO
XSL PHP III
This exercise covers the exploitation of a PHP application using XSL
< 1 Hr. medium 170 PRO
DOMPDF RCE II
This exercise covers the exploitation of a vulnerability in the DOMPDF library
2-4 Hr. medium 74 PRO
DOMPDF RCE
This exercise covers the exploitation of a vulnerability in the DOMPDF library
< 1 Hr. medium 156 PRO
XSL PHP II
This exercise covers the exploitation of a PHP application using XSL
< 1 Hr. medium 234 PRO
API Payments 04
This exercise covers how to abuse a shopping cart allowing users to apply a voucher..
< 1 Hr. medium 1189 PRO
XSL PHP
This exercise covers the exploitation of a PHP application using XSL
< 1 Hr. medium 275 PRO
API Payments 03
This exercise covers a simple payments bypass.
< 1 Hr. medium 1296 PRO
CVE-2020-13xxx
This challenge covers the review of a CVE and its patch
< 1 Hr. medium 567 PRO
Code Review 18
This exercise is one of our challenges to help you learn how to review real source code
1-2 Hr. medium 324 PRO
API Payments 02
This exercise covers a simple payments bypass.
< 1 Hr. medium 1460 PRO
GCM Nonce Reuse
This challenge covers the impact of nonce reuse on GCM
< 1 Hr. medium 174 PRO
CVE-2019-5x2x
This challenge covers the review of a CVE and its patch
< 1 Hr. medium 521 PRO
Java Snippet #09
This challenge covers the review of a snippet of code written in Java
< 1 Hr. medium 1263 PRO
CVE-2022-26xx9
This challenge covers a vulnerable snippet in a real Java application
< 1 Hr. medium 601 PRO
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Showing 31–60 of 250 exercises