CTF challenges & writeups

73 challenges in family ⊕ pwn:leak ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
OOMG_SPACE2 #off-by-null #info-leak	SunshineCTF 2020	23.34	Misc	files wu 1
dorsia3 #format-string #info-leak #return-address-overwrite	WPICTF 2020	–	Misc	files wu 3
Secret_Society #stack-buffer-overflow #null-terminator-overwrite #adjacent-buffer-leak	csictf 2020	23.67	Misc	files wu 1
Smash #format-string-leak #aslr-bypass #ret2libc	csictf 2020	23.67	Misc	files wu 3
grimoire #format-string #info-leak #buffer-overflow #one-gadget	zer0pts 2020	24.56	Misc	files wu 1
protrude #buffer-overflow #type-confusion #canary-bypass #info-leak	zer0pts 2020	24.56	Misc	files wu 2
Precise_average #stack-canary-bypass #libc-leak #one-gadget #stack-pivot	ASIS 2019 Quals	61.07	Misc	files wu 2
Baby_Tcache #tcache-poisoning #free-hook-overwrite #libc-leak	BackdoorCTF 2019	56.00	Misc	files wu 1
Race #kernel #race-condition #use-after-free (uaf)#slab-leak	De1CTF 2019	24.28	Misc	files wu 1
Armoury #format-string #canary-leak #ret2libc #pie-leak	Pragyan 2019	20.69	Misc	files wu 3
MobileBank #format-string #got-overwrite #dynelf-leak #ret2system	CTFZone 2018 Quals	23.92	Misc	files wu 3
internet_of_seat #uclibc-heap #realloc-overflow #got-overwrite	SECCON 2018 Quals	36.92	Misc	files wu 1
ezpz #buffer-overflow #ret2win #pie-bypass	WPICTF 2018	–	Misc	files wu 3
I_want_that_toy #format-string #info-leak #rop #ret2libc	X-MAS 2018	–	Misc	files wu 3
auir #heap-uaf #double-free #fastbin-attack #libc-leak #c++	CSAW 2017 Quals	24.61	Misc	files src wu 3
Repository_Security #hardcoded-credentials #git-leak	BxMCTF 2023	–	Web	files wu 1
leakynote_v3 #xs-leak #open-redirect	TeamItaly 2023	24.88	Web	files wu 1
heaphp #use-after-free (uaf)#info-leak #php	WACON 2023 Quals	25.00	Pwn	files wu 1
easy_rsa #rsa #bitwise-leak #bit-by-bit-dfs-factoring	pingCTF 2023	–	Crypto	files wu 2
slots #glibc-rand-prediction	KITCTFCTF 2022	–	Reverse	files wu 1
File.io #ssrf #token-leak	WeCTF 2022	36.12	Misc	files wu 1
MRSA #rsa #modular-oracle #p-mod-r-leak	PBjar 2021	23.18	Crypto	files wu 1
fmtstr #format-string #got-overwrite #libc-leak	PBjar 2021	23.18	Pwn	files wu 1
ret2libc #ret2libc #rop #libc-leak	PBjar 2021	23.18	Pwn	files wu 1
Oh_Anna_Julia #discrete-log-oracle #bit-by-bit-leak	Pwn2Win 2021	83.41	Crypto	files wu 1
babyrarf #type-confusion #info-leak #ret2win	Union 2021	24.34	Pwn	files wu 2
HouseOfMadness #stack-buffer-overflow #gets #ret2libc #got-leak #pie-brute-force	AUCTF 2020	–	Misc	files wu 3
notes #heap-overflow #calloc-mmap-bit-leak #libc-leak #free-hook-overwrite #glibc-2.31	CSCML 2020	–	Misc	files wu 1
baby-pwn #stack-buffer-overflow #shellcode #no-aslr	CyberSecurityRumble 2020	28.00	Misc	files wu 1
how-to-heap #heap #tcache-dup #malloc-hook-overwrite #safe-linking #libc-2.32	CyberSecurityRumble 2020	28.00	Misc	files wu 2
error_program #heap #use-after-free (uaf)#tcache #libc-2.27	Defenit 2020	23.88	Misc	files wu 3
Oldnote #negative-size #heap-overflow #stdout-file-leak #free-hook	PoseidonCTF 2020	–	Misc	files wu 2
xsh #format-string #got-overwrite #pie-leak	Rooters 2019	24.23	Misc	files wu 1

Challenges