devme4f's blog

2024

2024-10-17
Quick note Spring Boot Fat Jar file writing to RCE (writeup)
2024-01-30
TetCTF-2024 Ctf Writeup - J4v4 Censored web challenge and unintended solution that break nginx rule

2023

2023-12-22
SVATTT-2023 Ctf Writeup - The new Waf Deser
2023-08-28
SekaiCTF-2023 Ctf Writeup - Frog WAF - EL Injection WAF Bypass
2023-08-20
BKCTF-2023 Ctf Writeup - Texttext - Java deser exploit Text4Shell
2023-04-27
Angstromctf-2023 Ctf Writeup - filestore

2022

2022-10-17
SVATTT 2022 Ctf Writeup - Waf Deser