CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
Printfail #format-string	UTCTF 2023	–	Pwn	files wu 2
ReadingList #strings	UTCTF 2023	–	Reverse	files wu 1
HomeworkHelp #reversing #buffer-overflow #xor	WolvCTF 2023	24.33	Reverse	files wu 2
SquirrelFeeding #struct-confusion #out-of-bounds (oob)	WolvCTF 2023	24.33	Pwn	files wu 1
WTML #format-string #got-overwrite #one-gadget	WolvCTF 2023	24.33	Pwn	files wu 1
Z2kDH #diffie-hellman #discrete-log #2-adic	WolvCTF 2023	24.33	Crypto	files wu 1
adversal #css-injection #csp-bypass #data-exfiltration	WolvCTF 2023	24.33	Web	files wu 1
child-re #xor #static-analysis	WolvCTF 2023	24.33	Reverse	files wu 1
echo2 #partial-overwrite #ret2libc	WolvCTF 2023	24.33	Pwn	files wu 2
keyexchange #diffie-hellman #chosen-exponent	WolvCTF 2023	24.33	Crypto	files wu 2
zombie-101 #xss #cookie-theft	WolvCTF 2023	24.33	Web	files wu 3
chicago #gdb #dynamic-analysis	b01lers 2023	36.84	Reverse	files wu 1
fishy-motd #stored-xss	b01lers 2023	36.84	Web	files wu 1
knock_knock #kernel #idt #interrupt-handler	b01lers 2023	36.84	Pwn	files wu 1
padlock #obfuscated-c #quine-reversing	b01lers 2023	36.84	Reverse	files wu 1
php.galf #php #class-injection	b01lers 2023	36.84	Web	files wu 1
baby-wallet #smart-contract-logic-error	corCTF 2023	36.97	Blockchain	files wu 2
cbc #classical-cipher #cbc-mode	corCTF 2023	36.97	Crypto	files wu 1
crabheartpenguin #rust-kernel-driver #reverse-engineering	corCTF 2023	36.97	Reverse	files wu 1
crabspace #ssti #webrtc #csp-bypass	corCTF 2023	36.97	Web	files wu 1
diophantus #prime-field-crypto-reversing	corCTF 2023	36.97	Reverse	files wu 1
force #graphql-batching-attack #rate-limit-bypass	corCTF 2023	36.97	Web	files wu 3
frogshare #stored-xss #svg-xss	corCTF 2023	36.97	Web	files wu 1
impossible-maze #game-reversing #maze-solving	corCTF 2023	36.97	Reverse	files wu 1
kcipher #use-after-free (uaf)#kernel-uaf	corCTF 2023	36.97	Pwn	files wu 2
msfrognymize #lfi (local-file-inclusion)#path-traversal #os-path-join	corCTF 2023	36.97	Web	files wu 1
smm-diary #smm-exploit #smram-overwrite	corCTF 2023	36.97	Pwn	files wu 1
superbox #feistel-cipher #algebraic-cryptanalysis	corCTF 2023	36.97	Crypto	files wu 1
sysruption #cve-2014-4699 #sysret #prefetch-attack	corCTF 2023	36.97	Pwn	files wu 1
vmquack_s_vectorized_vices #vm-reversing #avx512	corCTF 2023	36.97	Reverse	files wu 1
Sheep_loves_Maths #zip-crc32-bruteforce #archive-forensics	vsCTF 2023	23.32	Misc	files wu 1
x0rr3al #xor #string-obfuscation	vsCTF 2023	23.32	Reverse	files wu 1
Hidden_Frequencies #run-length-encoding	BCACTF 2022	–	Crypto	files wu 2
Jump_Rope #ret2win	BCACTF 2022	–	Pwn	files wu 2
BasicRev #angr #symbolic-execution	BYUCTF 2022	–	Reverse	files src wu 2
Chicken #esoteric-language #chicken-lang	BYUCTF 2022	–	Reverse	files src wu 1
FunFact #single-byte-xor	BYUCTF 2022	–	Reverse	files src wu 1
TheMostWorthyDistinctionOfPain #dictionary-encoding	BYUCTF 2022	–	Crypto	files wu 2
TruthAndFalsehood #nested-base64	BYUCTF 2022	–	Crypto	files src wu 1
Wordle #hash-precomputation #unsalted-md5	BYUCTF 2022	–	Web	files wu 1

Challenges