CTF challenges & writeups

252 challenges in family ⊕ pwn:stack ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
interview-opportunity #ret2libc #stack-buffer-overflow	DiceCTF 2022	24.82	Pwn	files wu 1
no-cookies #web #sql-injection #xss #regexp-input-leak	DiceCTF 2022	24.82	Web	files wu 1
babypywn #buffer-overflow	DownUnderCTF 2022	–	Pwn	files src wu 3
warmup1 #stack-buffer-overflow	MapleCTF 2022	24.05	Pwn	files wu 1
easy_overflow #ret2win #stack-buffer-overflow	SEETF 2022	–	Pwn	files wu 2
pokemonbattle #format-string #function-pointer-overwrite	SEETF 2022	–	Pwn	files wu 1
vacation-1 #stack-buffer-overflow	TJCTF 2022	–	Pwn	files wu 2
newbie #ret2libc #canary-bypass #prng	TetCTF 2022	36.72	Pwn	files wu 2
TheShowMustGoOn #heap-overflow #function-pointer-overwrite #ret2win	UMDCTF 2022	–	Pwn	files wu 1
Sigma #wasm-exploitation #buffer-overflow #xss	UTCTF 2022	–	Web	files wu 1
SmolOverflow #format-string #got-overwrite #bof	UTCTF 2022	–	Pwn	files wu 1
gambler_overflow #stack-buffer-overflow #gets	b01lers 2022	33.05	Pwn	files wu 2
gambler_supreme #format-string #canary-leak #buffer-overflow	b01lers 2022	33.05	Pwn	files wu 1
Cache_of_Castaways #cross-cache-overflow #cred-overwrite	corCTF 2022	24.92	Pwn	files wu 1
browser_insanity #stack-overflow	hxp 2022	–	Pwn	files wu 2
accountant #integer-overflow #alloca #stack-overflow #oob-write	zer0pts 2022	35.97	Pwn	files wu 1
ccanary #buffer-overflow #variable-overwrite	ALLES 2021	–	Pwn	files wu 2
justpwnit #out-of-bounds-array-index #stack-overflow #rop	ASIS 2021 Quals	89.22	Pwn	files wu 2
AP_ABCs #stack-buffer-overflow #gets #variable-overwrite	BCACTF 2021	–	Pwn	files wu 2
American_Literature #format-string #stack-leak	BCACTF 2021	–	Pwn	files wu 2
Honors_ABCs #stack-buffer-overflow #gets	BCACTF 2021	–	Pwn	files wu 1
Math_Analysis #stack-buffer-overflow #ret2win	BCACTF 2021	–	Pwn	files wu 2
babystack #stack-overflow #saved-rbp-overwrite #one-gadget	BambooFox 2021	24.15	Misc	files wu 1
beef-of-finitude #stack-overflow #ret2win	BlueHens 2021	22.62	Pwn	files wu 2
Alien_Math #stack-buffer-overflow #uninitialized-rand #ret2win	CSAW 2021 Quals	20.54	Pwn	files src wu 3
Password_Checker #stack-buffer-overflow #password-check-bypass	CSAW 2021 Quals	20.54	Pwn	files src wu 3
Kanagawa #stack-buffer-overflow #ret2win #no-aslr	DaVinciCTF 2021	24.50	Pwn	files wu 3
Quotebook #heap #use-after-free (uaf)#function-pointer-overwrite	DaVinciCTF 2021	24.50	Pwn	files wu 2
cookie-monster #format-string #canary-leak #stack-buffer-overflow #rop	DamCTF 2021	24.43	Pwn	files wu 3
magic-marker #stack-buffer-overflow #struct-overwrite #ret2win	DamCTF 2021	24.43	Pwn	files wu 3
md5flow #md5-collision #unicoll #hashclash #lz4 #buffer-overflow	DamCTF 2021	24.43	Crypto	files wu 1
sir-marksalot #stack-buffer-overflow #rop #pie-bruteforce	DamCTF 2021	24.43	Pwn	files wu 2
Bofit #stack-buffer-overflow #gets #ret2win	DawgCTF 2021	23.29	Pwn	files wu 3
DESTRUCTINATOR #format-string #stack-leak	DeconstruCT.F 2021	19.69	Pwn	files wu 1
Reject_humanity_return_to_libc #ret2libc #stack-buffer-overflow #got-leak	DeconstruCT.F 2021	19.69	Pwn	files wu 2
UNLOCK_DOOR #stack-buffer-overflow #gets #leak #ret2shellcode	DeconstruCT.F 2021	19.69	Pwn	files wu 1
SiceSiceBaby #heap #off-by-one-null #tcache #glibc	DiceCTF 2021	24.82	Pwn	files wu 1
babyrop #rop #ret2csu #stack-buffer-overflow	DiceCTF 2021	24.82	Pwn	files wu 3
DUCTFnote #off-by-one	DownUnderCTF 2021	–	Pwn	files wu 2
stonks #buffer-overflow	HSCTF 2021	–	Pwn	files wu 3

Challenges