CTF challenges & writeups

433 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
Gleamering_Star #bit-truncation	HITCON 2024 Quals	100.00	Crypto	files wu 1
Revisual #webgl-reversing	HITCON 2024 Quals	100.00	Reverse	files wu 1
Seccomp_Hell #call-gate	HITCON 2024 Quals	100.00	Pwn	files wu 2
V8_SBX_Revenge #v8-sandbox	HITCON 2024 Quals	100.00	Pwn	files wu 1
setjmp #jmpbuf-hijack	HITCON 2024 Quals	100.00	Pwn	files wu 1
Careless_Padding #padding-oracle	HITCON 2023 Quals	99.75	Crypto	files wu 1
Full_Chain_Wall_Maria #qemu-escape	HITCON 2023 Quals	99.75	Pwn	files wu 1
Full_Chain_Wall_Rose #cross-cache	HITCON 2023 Quals	99.75	Pwn	files wu 1
LessEQualmore #vm-reversing	HITCON 2023 Quals	99.75	Reverse	files wu 2
SUBformore #vm-escape	HITCON 2023 Quals	99.75	Pwn	files wu 1
Sharers_World #signed-exchange	HITCON 2023 Quals	99.75	Web	files wu 1
babystack #stack-overflow #saved-rbp-overwrite #one-gadget	BambooFox 2021	24.15	Misc	files wu 1
mercy #clemency	HITCON 2021	–	Reverse	files wu 2
metatalk #cve-2021-31439	HITCON 2021	–	Pwn	files wu 1
atoms #use-after-free (uaf)	HITCON 2020	–	Misc	files wu 1
dual #heap-corruption	HITCON 2020	–	Misc	files wu 3
revenge_of_pwn #pwntools-abuse	HITCON 2020	–	Misc	files wu 1
telescope #unsafe-unlink	HITCON 2020	–	Misc	files wu 1
PoEI-Luna #oob-write	HITCON 2019 Quals	92.94	Misc	files wu 2
breathofshadow #windows-kernel	HITCON 2019 Quals	92.94	Misc	files wu 1
dadadb #windows-heap	HITCON 2019 Quals	92.94	Misc	files wu 1
lazyhouse #stack-pivot	HITCON 2019 Quals	92.94	Misc	files wu 2
netatalk #heap-overflow	HITCON 2019 Quals	92.94	Misc	files wu 1
trick_or_treat #arbitrary-write	HITCON 2019 Quals	92.94	Misc	files wu 2
baby_tcache #poison-null-byte	HITCON 2018	–	Misc	files wu 2
children_tcache #tcache-dup	HITCON 2018	–	Misc	files wu 3
groot #double-free	HITCON 2018	–	Misc	files wu 1
hitcon #buffer-overflow	HITCON 2018	–	Misc	files wu 1
secretnote #coppersmith	HITCON 2018	–	Misc	files wu 1
super_hexagon #trustzone	HITCON 2018	–	Misc	files wu 3
tftp #format-string	HITCON 2018	–	Misc	files wu 1
babyfs #file-vtable-hijack	HITCON 2017 Quals	69.38	Misc	files wu 2
damocles #heap-overflow	HITCON 2017 Quals	69.38	Misc	files wu 1
ghost_in_the_heap #poison-null-byte	HITCON 2017 Quals	69.38	Misc	files wu 1
ragnarok #use-after-free (uaf)	HITCON 2017 Quals	69.38	Misc	files wu 2
real-ruby-escaping #ruby-sandbox-escape	HITCON 2017 Quals	69.38	Misc	files wu 1
start #rop	HITCON 2017 Quals	69.38	Misc	files wu 3
two #one-gadget	HITCON 2017 Quals	69.38	Misc	files wu 1
0FA #ja3-tls-fingerprint-spoofing	Balsn 2023	79.09	Web	files wu 1
SaaS #nginx-server-name-bypass #json-schema-ajv-exploitation	Balsn 2023	79.09	Web	files wu 1

Challenges