CTF challenges & writeups

936 challenges in family ⊕ pwn ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
Kanagawa #stack-buffer-overflow #ret2win #no-aslr	DaVinciCTF 2021	24.50	Pwn	files wu 3
PostOffice #forensics #telegram-api	DaVinciCTF 2021	24.50	Pwn	files wu 1
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
Back_to_the_Lab_2 #labview-reversing #vi-block-diagram #network-protocol	DawgCTF 2021	23.29	Pwn	files wu 1
Back_to_the_Lab_3 #labview-reversing #bit-rotation #binary-patching	DawgCTF 2021	23.29	Reverse	files wu 1
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
WebIDE #web #js-sandbox-escape #service-workers #cookie-path-bypass	DiceCTF 2021	24.82	Web	files wu 3
babyrop #rop #ret2csu #stack-buffer-overflow	DiceCTF 2021	24.82	Pwn	files wu 3
flippidy #heap #double-free #tcache #glibc-2.27	DiceCTF 2021	24.82	Pwn	files wu 3
hashbrown #kernel #race-condition #use-after-free (uaf)#fg-kaslr-bypass	DiceCTF 2021	24.82	Pwn	files wu 1
sourceless-rust-wasm-pwn #wasm-pwn #rust	DiceCTF 2021	24.82	Pwn	files wu 1
DUCTFnote #off-by-one	DownUnderCTF 2021	–	Pwn	files wu 2
Leaking_like_a_sieve #format-string	DownUnderCTF 2021	–	Pwn	files wu 3
Oversight #stack-pivot	DownUnderCTF 2021	–	Pwn	files wu 1
babygame #variable-overwrite	DownUnderCTF 2021	–	Pwn	files wu 2
deadcode #variable-overwrite	DownUnderCTF 2021	–	Pwn	files wu 3
outBackdoor #ret2win	DownUnderCTF 2021	–	Pwn	files wu 3
ready_bounce_pwn #stack-pivot	DownUnderCTF 2021	–	Pwn	files wu 3
write_what_where #write-what-where	DownUnderCTF 2021	–	Pwn	files wu 3
metatalk #cve-2021-31439	HITCON 2021	–	Pwn	files wu 1
Use_After_Freedom #use-after-free (uaf)	HSCTF 2021	–	Pwn	files wu 1
gelcode #shellcode	HSCTF 2021	–	Pwn	files wu 1
stonks #buffer-overflow	HSCTF 2021	–	Pwn	files wu 3
NodeNB #race-condition	Hack.lu 2021	94.48	Web	files wu 1
stonks-socket #kernel-uaf	Hack.lu 2021	94.48	Pwn	files wu 1
Happy_the_Boss #memory-editing	HeroCTF 2021	35.17	Pwn	files wu 1
Win_but_twisted #function-pointer-overwrite	HeroCTF 2021	35.17	Pwn	files wu 2
Epic_Game #snprintf-return-oob	ICHSA 2021	–	Pwn	files wu 2
Gotta_Go_Fast #double-free	ImaginaryCTF 2021	–	Pwn	files wu 1
String_Editor_1 #oob-index-write	ImaginaryCTF 2021	–	Pwn	files wu 1
String_Editor_2 #negative-array-index	ImaginaryCTF 2021	–	Pwn	files wu 1
inkaphobia #format-string	ImaginaryCTF 2021	–	Pwn	files wu 2

Challenges