CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
secure #sql-injection #auth-bypass	redpwn 2021	32.61	Web	files wu 1
simultaneity #heap-exploitation #mmap-chunk	redpwn 2021	32.61	Pwn	files wu 1
wstrings #strings #wide-strings	redpwn 2021	32.61	Reverse	files wu 1
yahtzee #aes-ctr #keystream-reuse	redpwn 2021	32.61	Crypto	files wu 1
blox2 #stack-buffer-overflow #write-primitive #text-overwrite #shellcode	CSAW 2020 Quals	59.00	Misc	files wu 2
grid #oob-index-write #return-address-overwrite	CSAW 2020 Quals	59.00	Misc	files wu 3
pwnvoltex #sql-injection #side-channel #game-client	CSAW 2020 Quals	59.00	Misc	files wu 1
roppity #ret2libc #rop #automatic-exploit-generation	CSAW 2020 Quals	59.00	Misc	files wu 3
slithery #python-sandbox-escape #blacklist-bypass #module-attribute-reset	CSAW 2020 Quals	59.00	Misc	files wu 3
ghostbusters #vsyscall #aslr-bypass #arbitrary-call	DamCTF 2020	24.43	Misc	files wu 1
xorop #srand-time #got-encoding #one-gadget	DamCTF 2020	24.43	Misc	files wu 1
CookieMonster #format-string #time-seeded-canary-bypass #stack-buffer-overflow	DawgCTF 2020	23.29	Misc	files wu 3
OnLockdown #stack-buffer-overflow #gets #variable-overwrite	DawgCTF 2020	23.29	Misc	files wu 3
TiKToK #heap #off-by-one-null #chunk-overlap #unsorted-bin-leak	DawgCTF 2020	23.29	Misc	files wu 2
TomNookTheCapitalistRacoon #game-logic-abuse #buy-sell-dupe	DawgCTF 2020	23.29	Misc	files wu 3
WhereWeRoppinBoys #stack-pivot #rop #ret2libc #got-leak	DawgCTF 2020	23.29	Misc	files wu 3
bof-to-the-top #stack-buffer-overflow #ret2win	DawgCTF 2020	23.29	Misc	files wu 3
coronacation #format-string	DawgCTF 2020	23.29	Misc	files wu 1
trASCII #ascii-shellcode #ret2shellcode #stack-buffer-overflow	DawgCTF 2020	23.29	Misc	files wu 1
beginner #angr #symbolic-execution	GoogleCTF 2020	–	Reverse	files src wu 1
exceptional #cpp-exceptions #control-flow-obfuscation	GoogleCTF 2020	–	Misc	files wu 1
tracing #timing-attack #binary-search-tree #rust	GoogleCTF 2020	–	Misc	files wu 1
boredom #ret2win	HSCTF 2020	–	Misc	files wu 2
got_it #format-string #got-overwrite	HSCTF 2020	–	Misc	files wu 2
pwnagotchi #ret2libc	HSCTF 2020	–	Misc	files wu 3
studysim #tcache-poisoning	HSCTF 2020	–	Misc	files wu 1
treecache_2 #heap	HSCTF 2020	–	Misc	files wu 2
treecache_alyx #use-after-free (uaf)	HSCTF 2020	–	Misc	files wu 1
Almost #off-by-one	HacktivityCon 2020	21.86	Misc	files wu 1
Bacon #ret2dlresolve	HacktivityCon 2020	21.86	Misc	files wu 1
Bullseye #got-overwrite	HacktivityCon 2020	21.86	Misc	files wu 3
Mobile_One #android	HacktivityCon 2020	21.86	Misc	files wu 3
Pancakes #ret2win	HacktivityCon 2020	21.86	Misc	files wu 3
baffling_buffer_0 #stack-buffer-overflow	MetaCTF 2020	–	Misc	files wu 1
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
leet_haxor #format-string	NahamCon 2020	23.72	Misc	files wu 1
ripe_reader #stack-buffer-overflow	NahamCon 2020	23.72	Misc	files wu 2
saas #syscall-blacklist-bypass	NahamCon 2020	23.72	Misc	files wu 3

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