CTF challenges & writeups

241 challenges in family ⊕ misc ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
pybox #seccomp-bypass #python-sandbox #mmap	TAMUctf 2021	–	Reverse	files wu 1
cache_v2 #refcount-overflow #use-after-free (uaf)	TetCTF 2021	25.00	Misc	files wu 1
Elftek_Secure_Execution_Engine #shellcode #orw #sandbox	X-MAS 2021	–	Pwn	files wu 1
Sabloom_Text_6 #crackme #windows-reversing #xor #maze-solving	Zh3r0 2021	–	Reverse	files src wu 1
swirler #client-side-js #image-unswirl #qr-recovery	b01lers 2021	22.99	Reverse	files wu 3
bank #quantum-cryptography #bb84	corCTF 2021	24.92	Crypto	files src wu 2
mathme #cookie-injection #mathjax-xss	corCTF 2021	24.92	Web	files wu 1
nullptr #heap #mmap-threshold-overwrite #fsop #malloc-hook-overwrite	ALLES 2020	–	Misc	files wu 2
full_protection #format-string #fortify-bypass #canary-leak #rop	ASIS 2020 Quals	64.97	Misc	files wu 3
invisible #realloc-zero-size-free #double-free #fastbin	ASIS 2020 Quals	64.97	Misc	files wu 1
chromatic_aberration #js-engine-exploitation #wasm-shellcode	CONFidence 2020 Quals	24.96	Misc	files wu 3
forgotten_module #kexec #kernel-boot	CONFidence 2020 Quals	24.96	Misc	files wu 1
kvm #vm-escape #kvm-hypervisor	CONFidence 2020 Finals	24.96	Misc	files wu 1
blox2 #stack-buffer-overflow #write-primitive #text-overwrite #shellcode	CSAW 2020 Quals	59.00	Misc	files wu 2
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
butterfly #file-struct-exploit #fsop #libc-leak	DarkCTF 2020	23.71	Misc	files wu 1
TomNookTheCapitalistRacoon #game-logic-abuse #buy-sell-dupe	DawgCTF 2020	23.29	Misc	files wu 3
broadcast_test #android #parcelable-mismatch #cve-2017-13288	De1CTF 2020	24.28	Misc	files wu 1
pppd #cve-2020-8597 #pppd #eap #stack-overflow	De1CTF 2020	24.28	Misc	files wu 2
stl_container #c++-stl #heap-exploitation #tcache #libc-2.27	De1CTF 2020	24.28	Misc	files wu 2
TheReturnOfTheSideEffect #jit-exploit	FireShell 2020	24.49	Misc	files wu 2
dual #heap-corruption	HITCON 2020	–	Misc	files wu 3
revenge_of_pwn #pwntools-abuse	HITCON 2020	–	Misc	files wu 1
bf #off-by-one #cpp-string #arbitrary-read-write	RCTF 2020	–	Misc	files wu 1
vm #custom-vm #missing-bounds-check #arbitrary-read-write	RCTF 2020	–	Misc	files wu 1
OOMG_SPACE #info-leak #memory-disclosure	SunshineCTF 2020	23.34	Misc	files wu 1
blindshot #format-string #blind	TokyoWesterns 2020	–	Misc	files wu 2
vi-deteriorated #tcache #cpp-exploitation	TokyoWesterns 2020	–	Misc	files wu 1
cancelled #io-file #off-by-one #tcache #heap-exploitation	UTCTF 2020	–	Misc	files wu 3
Secret_Society #stack-buffer-overflow #null-terminator-overwrite #adjacent-buffer-leak	csictf 2020	23.67	Misc	files wu 1
pwn-intended-0x2 #stack-buffer-overflow #gets #local-variable-overwrite #magic-value	csictf 2020	23.67	Misc	files wu 3
hipwn #rop #ret2syscall #static-binary	zer0pts 2020	24.56	Misc	files wu 3
PopGoesThePrinter #objective-c-reversing #oob-heap-leak #file-struct-overwrite #format-string	CSAW 2019 Quals	43.00	Misc	files wu 1
gotmilk #reversing #bst-index-lookup #flag-reconstruction	CSAW 2019 Quals	43.00	Misc	files wu 3
BabyRust #rust #cve-2019-12083 #arbitrary-read-write #tcache-double-free #one-gadget	De1CTF 2019	24.28	Misc	files wu 2
Unprintable #format-string #dl-fini-hijack #stack-leak	De1CTF 2019	24.28	Misc	files wu 1
dadadb #windows-heap	HITCON 2019 Quals	92.94	Misc	files wu 1
SPlaid_Birch #oob-index #splay-tree #heap	PlaidCTF 2019	95.72	Misc	files wu 3
Feed_me #stack-buffer-overflow #atoi #linear-equations	Pragyan 2019	20.69	Misc	files wu 1

Challenges