CTF challenges & writeups

3922 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
solidarity #solana-account-confusion #missing-signer-check	corCTF 2022	24.92	Pwn	files wu 1
zigzag #zig-heap-exploitation #rop	corCTF 2022	24.92	Pwn	files wu 1
browser_insanity #stack-overflow	hxp 2022	–	Pwn	files wu 2
one_byte #call-gate	hxp 2022	–	Pwn	files wu 2
shadertoy_plus_plus #shader-oob	hxp 2022	–	Pwn	files wu 2
Skilltest #stack-pivot	justCTF 2022	35.66	Pwn	files wu 1
arm #format-string	justCTF 2022	35.66	Pwn	files wu 2
EzOrange #house-of-orange #heap-exploitation #oob-write	vsCTF 2022	23.32	Pwn	files wu 2
accountant #integer-overflow #alloca #stack-overflow #oob-write	zer0pts 2022	35.97	Pwn	files wu 1
krce #kernel-exploitation #negative-index #out-of-bounds (oob)	zer0pts 2022	35.97	Pwn	files wu 1
kvstore #heap-exploitation #oob-read #memcmp-leak	zer0pts 2022	35.97	Pwn	files wu 1
memsafed #integer-underflow #arbitrary-write #stack-pivot #pie-leak	zer0pts 2022	35.97	Pwn	files wu 1
ccanary #buffer-overflow #variable-overwrite	ALLES 2021	–	Pwn	files wu 2
sandbox_share #macos-xpc-exploitation #sandbox-escape	ALLES 2021	–	Pwn	files wu 1
justpwnit #out-of-bounds-array-index #stack-overflow #rop	ASIS 2021 Quals	89.22	Pwn	files wu 2
strvec #integer-overflow #out-of-bounds-write #tcache-poisoning	ASIS 2021 Quals	89.22	Pwn	files wu 3
ShellMaster2 #alphanumeric-shellcode #restricted-shellcode #rwx	Aero 2021	35.17	Pwn	files wu 1
AP_ABCs #stack-buffer-overflow #gets #variable-overwrite	BCACTF 2021	–	Pwn	files wu 2
Advanced_Math_Analysis #strcmp-null-byte-bypass	BCACTF 2021	–	Pwn	files wu 2
American_Literature #format-string #stack-leak	BCACTF 2021	–	Pwn	files wu 2
BCA_Mart #integer-overflow #signed-arithmetic	BCACTF 2021	–	Pwn	files wu 3
Discrete_Mathematics #rop-chain #ret2win	BCACTF 2021	–	Pwn	files wu 1
Honors_ABCs #stack-buffer-overflow #gets	BCACTF 2021	–	Pwn	files wu 1
Math_Analysis #stack-buffer-overflow #ret2win	BCACTF 2021	–	Pwn	files wu 2
ForMatt_Zelinsky #format-string #rop	BlueHens 2021	22.62	Pwn	files wu 1
Sandboxed_ROP #seccomp #rop	BlueHens 2021	22.62	Pwn	files wu 1
Tiny_Tim #rop #mprotect-shellcode	BlueHens 2021	22.62	Pwn	files wu 3
babyjeep #double-free #fastbin-dup	BlueHens 2021	22.62	Pwn	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
cold #c++-decompression #oob-read-write #small-string-optimization #rop	CSAW 2021 Quals	20.54	Pwn	files wu 1
haySTACK #srand-time-seed-bruteforce #prng-prediction	CSAW 2021 Quals	20.54	Pwn	files wu 2
krypto #kernel-exploit #toctou-race #arbitrary-write #modprobe-path-overwrite #infoleak	CSAW 2021 Quals	20.54	Pwn	files wu 1
word_games #heap #tcache-perthread-corruption #unsorted-bin-leak #libc-2.33	CSAW 2021 Quals	20.54	Pwn	files wu 2
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

Challenges