CTF challenges & writeups

88 challenges tagged #format-string ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
Floormat_Mega_Sale #format-string	1337UP 2024	–	Pwn	files wu 1
Flag_Shop #format-string #privilege-escalation	SunshineCTF 2024	38.57	Pwn	files wu 1
Jupiter #format-string	SunshineCTF 2024	38.57	Misc	files wu 1
bench_225 #format-string #rop #pie-leak	UMassCTF 2024	43.10	Pwn	files wu 1
format_string #format-string #uninitialized-leak	corCTF 2024	55.00	Pwn	files wu 1
Floor_Mat_Store #format-string	1337UP 2023	24.23	Pwn	files wu 2
ROP_til_you_drop #rop #format-string	BCACTF 2023	–	Pwn	files wu 1
system_leak #format-string #arbitrary-read #libc-leak	Defcamp 2023 Quals	–	Pwn	files wu 1
system_write #format-string #buffer-overflow #got-overwrite	Defcamp 2023 Quals	–	Pwn	files wu 1
cat #format-string	HSCTF 2023	–	Pwn	files wu 1
form #format-string	ImaginaryCTF 2023	34.52	Pwn	files wu 1
NoRegVM #format-string	m0leCon 2023 Quals	53.62	Pwn	files wu 1
Strings #format-string	n00bzCTF 2023	15.12	Pwn	files wu 2
SearchEngine #format-string #stack-leak	1337UP 2022	22.49	Pwn	files wu 1
Reading_List #format-string	NahamCon 2022	24.61	Pwn	files wu 2
4mats #format-string	SEETF 2022	–	Pwn	files wu 3
pokemonbattle #format-string #function-pointer-overwrite	SEETF 2022	–	Pwn	files wu 1
ClassicAct #ret2dlresolve #format-string #rop	UMDCTF 2022	–	Pwn	files wu 2
SmolOverflow #format-string #got-overwrite #bof	UTCTF 2022	–	Pwn	files wu 1
gambler_supreme #format-string #canary-leak #buffer-overflow	b01lers 2022	33.05	Pwn	files wu 1
babypwn #format-string #ret2libc	corCTF 2022	24.92	Pwn	files wu 2
arm #format-string	justCTF 2022	35.66	Pwn	files wu 2
American_Literature #format-string #stack-leak	BCACTF 2021	–	Pwn	files wu 2
ForMatt_Zelinsky #format-string #rop	BlueHens 2021	22.62	Pwn	files wu 1
cookie-monster #format-string #canary-leak #stack-buffer-overflow #rop	DamCTF 2021	24.43	Pwn	files wu 3
DESTRUCTINATOR #format-string #stack-leak	DeconstruCT.F 2021	19.69	Pwn	files wu 1
Leaking_like_a_sieve #format-string	DownUnderCTF 2021	–	Pwn	files wu 3
inkaphobia #format-string	ImaginaryCTF 2021	–	Pwn	files wu 2
Simple_Format_Returned #format-string	MetaCTF 2021	–	Pwn	files wu 1
kill_shot #format-string #arbitrary-write #seccomp #rop #orw	Securinets 2021 Quals	41.71	Pwn	files wu 3
Security_Code #format-string	TMUCTF 2021	–	Pwn	files wu 1
coffee #format-string #got-overwrite #stack-pivot	TSG 2021	–	Pwn	files wu 2
babyformat #format-string	TetCTF 2021	25.00	Misc	files wu 2
Jump_Is_Found #format-string #got-overwrite #heap	UMDCTF 2021	–	Pwn	files wu 1
vanity_check_i #format-string	idekCTF 2021	24.56	Pwn	files wu 1
Yet_Another_Login #format-string	m0leCon 2021 Quals	24.55	Pwn	files wu 1
full_protection #format-string #fortify-bypass #canary-leak #rop	ASIS 2020 Quals	64.97	Misc	files wu 3
CookieMonster #format-string #time-seeded-canary-bypass #stack-buffer-overflow	DawgCTF 2020	23.29	Misc	files wu 3
coronacation #format-string	DawgCTF 2020	23.29	Misc	files wu 1
my-first-echo-server #format-string	DownUnderCTF 2020	24.44	Misc	files wu 3

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