$ ctf42

#java-deserialization CTF challenges

4 CTF challenges using java-deserialization from 4 CTFs (2022–2024), 4 with writeups. Mostly Web (50%) and Reverse (25%).

Web · 2 Reverse · 1 Mobile · 1

Often combined with

#java-rmi 1 #cve-2023-0669 1 #jaxb 1 #gadget 1 #intent-extras 1 #android 1

Challenges

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Challenge CTF Weight Category Has
Node_Calculator BraekerCTF 2024 24.72 Web files wu 1
3rm1 0CTF 2022 100.00 Web files wu 1
flat-white BSidesSF 2023 35.00 Reverse files wu 1
LookUp TCP1P 2024 89.85 Mobile files wu 1