CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
shifts_ahoy #shellcode-injection	NahamCon 2020	23.72	Misc	files wu 2
syrup #stack-pivot	NahamCon 2020	23.72	Misc	files wu 1
ContrivedWebProblem #ssrf #ftp-crlf-injection #rabbitmq #nodemailer-attachment	PlaidCTF 2020	93.15	Web	files wu 3
MPKC #multivariate-crypto #linear-part-recovery #groebner-basis	PlaidCTF 2020	93.15	Crypto	files wu 2
MoozChat #command-injection #jwt #weak-diffie-hellman #meet-in-the-middle (mitm)	PlaidCTF 2020	93.15	Web	files wu 1
back_to_the_future #netscape #sscanf-stack-overflow #browser-exploitation	PlaidCTF 2020	93.15	Pwn	files wu 1
dyrpto #coppersmith-short-pad #franklin-reiter #rsa #small-e	PlaidCTF 2020	93.15	Crypto	files wu 2
emojidb #glibc-bug #fputws-closed-stderr #oob-write	PlaidCTF 2020	93.15	Pwn	files wu 1
reee #self-unpacking #z3	PlaidCTF 2020	93.15	Reverse	files wu 3
sandybox #ptrace-sandbox-escape #shellcode	PlaidCTF 2020	93.15	Pwn	files wu 3
sidhe #sidh #adaptive-key-recovery #static-key-reuse	PlaidCTF 2020	93.15	Crypto	files wu 3
stegasaurus-scratch #combinatorial-encoding #card-trick-protocol	PlaidCTF 2020	93.15	Crypto	files wu 3
thats_a_lot_of_fish #typescript-type-system #custom-vm	PlaidCTF 2020	93.15	Reverse	files wu 2
Florida_Forecaster #stack-buffer-overflow #rop #info-leak	SunshineCTF 2020	23.34	Misc	files wu 1
Lil_Chompy #use-after-free (uaf)#heap #arbitrary-read	SunshineCTF 2020	23.34	Misc	files wu 2
OOMG_SPACE #info-leak #memory-disclosure	SunshineCTF 2020	23.34	Misc	files wu 1
OOMG_SPACE2 #off-by-null #info-leak	SunshineCTF 2020	23.34	Misc	files wu 1
b64decoder #format-string #got-overwrite	TAMUctf 2020	–	Misc	files wu 2
cookie_library #ret2libc #rop	TJCTF 2020	–	Misc	files wu 2
el_primo #stack-buffer-overflow	TJCTF 2020	–	Misc	files wu 3
osrs #ret2win #stack-buffer-overflow	TJCTF 2020	–	Misc	files wu 3
seashells #stack-buffer-overflow #ret2win	TJCTF 2020	–	Misc	files wu 3
stop #ret2libc #rop	TJCTF 2020	–	Misc	files wu 3
Accounting_Accidents #stack-buffer-overflow	UIUCTF 2020	–	Misc	files wu 2
coalminer #pointer-overwrite #got-leak #ret2libc	UMDCTF 2020	–	Misc	files wu 1
easy_right #ret2shellcode #stack-leak	UMDCTF 2020	–	Misc	files wu 3
cancelled #io-file #off-by-one #tcache #heap-exploitation	UTCTF 2020	–	Misc	files wu 3
zurk #format-string #got-overwrite #ret2libc	UTCTF 2020	–	Misc	files wu 3
dorsia3 #format-string #info-leak #return-address-overwrite	WPICTF 2020	–	Misc	files wu 3
dorsia4 #format-string #write-what-where #got-overwrite	WPICTF 2020	–	Misc	files wu 3
Bop_It #stack-buffer-overflow #null-byte	angstromCTF 2020	–	Pwn	files wu 1
Canary #format-string #canary-bypass #stack-buffer-overflow	angstromCTF 2020	–	Pwn	files wu 1
LIBrary_in_C #format-string #got-overwrite	angstromCTF 2020	–	Pwn	files wu 1
No_Canary #stack-buffer-overflow	angstromCTF 2020	–	Pwn	files wu 1
Secret_Agents #sql-injection #user-agent	angstromCTF 2020	–	Web	files wu 1
UBI #chrome-n-day #xss	angstromCTF 2020	–	Web	files wu 1
bookface #heap	angstromCTF 2020	–	Pwn	files wu 1
Metacortex #buffer-overflow #variable-overwrite #alloca	b01lers 2020	22.46	Misc	files wu 2
seeforyourself #rop #ret2system	b01lers 2020	22.46	Misc	files wu 2
thereisnospoon #stack-overflow #angr-solver #rop	b01lers 2020	22.46	Misc	files wu 2

Challenges