CTF challenges & writeups

273 challenges in family ⊕ pwn:control-flow ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
bof-to-the-top #stack-buffer-overflow #ret2win	DawgCTF 2020	23.29	Misc	files wu 3
trASCII #ascii-shellcode #ret2shellcode #stack-buffer-overflow	DawgCTF 2020	23.29	Misc	files wu 1
return-to-what #ret2libc	DownUnderCTF 2020	24.44	Misc	files wu 3
shellthis #ret2win	DownUnderCTF 2020	24.44	Misc	files src wu 3
boredom #ret2win	HSCTF 2020	–	Misc	files wu 2
pwnagotchi #ret2libc	HSCTF 2020	–	Misc	files wu 3
Bacon #ret2dlresolve	HacktivityCon 2020	21.86	Misc	files wu 1
Bullseye #got-overwrite	HacktivityCon 2020	21.86	Misc	files wu 3
Pancakes #ret2win	HacktivityCon 2020	21.86	Misc	files wu 3
baffling_buffer_1 #ret2win	MetaCTF 2020	–	Misc	files wu 1
baffling_buffer_2 #ret2libc	MetaCTF 2020	–	Misc	files wu 1
dangerous #ret2win	NahamCon 2020	23.72	Misc	files wu 3
syrup #stack-pivot	NahamCon 2020	23.72	Misc	files wu 1
no_write #syscall-filter #strncmp-oracle #stack-pivot	RCTF 2020	–	Misc	files wu 1
note #negative-index #tcache-poisoning #malloc-hook #one-gadget	RCTF 2020	–	Misc	files wu 2
AdventureChain #stack-buffer-overflow #rop	Shakti 2020	25.00	Misc	files wu 1
Reactor_GOT #format-string #got-overwrite #one-gadget	Shakti 2020	25.00	Misc	files wu 2
Florida_Forecaster #stack-buffer-overflow #rop #info-leak	SunshineCTF 2020	23.34	Misc	files wu 1
osrs #ret2win #stack-buffer-overflow	TJCTF 2020	–	Misc	files wu 3
seashells #stack-buffer-overflow #ret2win	TJCTF 2020	–	Misc	files wu 3
beginners_pwn #shellcode #srop	TSG 2020	–	Misc	files wu 1
smash #format-string #ret2libc	TokyoWesterns 2020	–	Misc	files wu 2
coalminer #pointer-overwrite #got-leak #ret2libc	UMDCTF 2020	–	Misc	files wu 1
easy_right #ret2shellcode #stack-leak	UMDCTF 2020	–	Misc	files wu 3
zurk #format-string #got-overwrite #ret2libc	UTCTF 2020	–	Misc	files wu 3
dorsia4 #format-string #write-what-where #got-overwrite	WPICTF 2020	–	Misc	files wu 3
lil_wishes_db #use-after-free (uaf)#tcache #one-gadget	X-MAS 2020	–	Misc	files wu 2
ready_for_xmas #buffer-overflow #ret2system #badchars-bypass	X-MAS 2020	–	Misc	files wu 1
seeforyourself #rop #ret2system	b01lers 2020	22.46	Misc	files wu 2
thereisnospoon #stack-overflow #angr-solver #rop	b01lers 2020	22.46	Misc	files wu 2
Smash #format-string-leak #aslr-bypass #ret2libc	csictf 2020	23.67	Misc	files wu 3
pwn-intended-0x3 #stack-buffer-overflow #gets #ret2win	csictf 2020	23.67	Misc	files wu 3
knife #rop-syscall-chain	m0leCon 2020 Quals	24.55	Misc	files wu 1
babybof #rop #stack-pivot #ret2libc	zer0pts 2020	24.56	Misc	files wu 1
grimoire #format-string #info-leak #buffer-overflow #one-gadget	zer0pts 2020	24.56	Misc	files wu 1
hipwn #rop #ret2syscall #static-binary	zer0pts 2020	24.56	Misc	files wu 3
Precise_average #stack-canary-bypass #libc-leak #one-gadget #stack-pivot	ASIS 2019 Quals	61.07	Misc	files wu 2
MiscPwn #realloc-hook-malloc-hook-overwrite #one-gadget	BackdoorCTF 2019	56.00	Misc	files wu 1
baby_boi #stack-buffer-overflow #ret2libc #got-leak	CSAW 2019 Quals	43.00	Misc	files wu 3
popping_caps #tcache-poisoning #house-of-spirit #malloc-hook-overwrite #one-gadget	CSAW 2019 Quals	43.00	Misc	files wu 3

Challenges