Exercises

Exercise Avg. Time Difficulty Solved by Tier
CVE-2012-5XX3
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 187 PRO
CVE-2022-357X1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 203 PRO
CVE-2023-30XX1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 222 PRO
CVE-2023-2X8X1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 217 PRO
SAML: PySAML2 SSRF
This exercise covers the exploitation of a SSRF in PySAML2
< 1 Hr. medium 297 PRO
CVE-2018-8x14
This challenge covers the review of a CVE in a Java codebase and its patch
2-4 Hr. medium 163 PRO
CVE-2022-378xx
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 397 PRO
CVE-2022-x0x09
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 233 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 49 PRO
CVE-2015-3XX0
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 186 PRO
CVE-2014-X80X
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. medium 205 PRO
CVE-2022-458X1
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 244 PRO
SAML: CVE-2021-21239
This exercise covers the exploitation of CVE-2021-21239 (PySAML2)
1-2 Hr. medium 139 PRO
CVE-2022-393XX
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 196 PRO
CVE-2023-2XX61
This challenge covers the review of a CVE in a Java codebase and its patch
< 1 Hr. easy 210 PRO
SAML: Malicious IDP
This exercise covers the creation of a malicious IDP to forge an assertion
2-4 Hr. hard 86 PRO
DOMPDF RCE IV
This exercise covers the automation of the exploitation of a vulnerability in the DOMPDF library
> 4 Hr. hard 31 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 194 PRO
XSL Java
This exercise covers the exploitation of a Java application using XSL
< 1 Hr. medium 131 PRO
DOMPDF RCE III
This exercise covers the exploitation of a vulnerability in the DOMPDF library
2-4 Hr. medium 60 PRO
XSL PHP V
This exercise covers the exploitation of a PHP application using XSL
< 1 Hr. hard 122 PRO
API Payments 07
This exercise covers a way to manipulate a shopping cart to lower the total amount
< 1 Hr. medium 1002 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 85 PRO
XSL PHP IV
This exercise covers the exploitation of a PHP application using XSL
2-4 Hr. medium 154 PRO
API Payments 06
This exercise covers a simple payments bypass.
< 1 Hr. medium 1034 PRO
CVE-2022-39224
This exercise covers the exploitation of CVE-2022-39224
1-2 Hr. medium 107 PRO
XSL PHP III
This exercise covers the exploitation of a PHP application using XSL
< 1 Hr. medium 177 PRO
DOMPDF RCE II
This exercise covers the exploitation of a vulnerability in the DOMPDF library
2-4 Hr. medium 76 PRO
DOMPDF RCE
This exercise covers the exploitation of a vulnerability in the DOMPDF library
< 1 Hr. medium 159 PRO
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Showing 241–270 of 753 exercises