CTF challenges & writeups

7364 challenges · browse all techniques

Challenge	CTF	Weight	Category	Has
Who_am_I #reversing #byte-assembly #xor	DawgCTF 2021	23.29	Reverse	files wu 1
BabierCSP #web #csp-bypass #xss #cookie-theft	DiceCTF 2021	24.82	Web	files wu 3
LostInYourEyes #vm-reversing #custom-bytecode #ida	DiceCTF 2021	24.82	Reverse	files wu 3
MissingFlavortext #web #sqlite-injection #type-juggling #filter-bypass	DiceCTF 2021	24.82	Web	files wu 3
SiceSiceBaby #heap #off-by-one-null #tcache #glibc	DiceCTF 2021	24.82	Pwn	files wu 1
WebIDE #web #js-sandbox-escape #service-worker #cookie-path-bypass	DiceCTF 2021	24.82	Web	files wu 3
WebUtils #web #xss #nodejs #cookie-theft	DiceCTF 2021	24.82	Web	files wu 3
babymix #angr #symbolic-execution	DiceCTF 2021	24.82	Reverse	files wu 3
babyrop #rop #ret2csu #stack-buffer-overflow	DiceCTF 2021	24.82	Pwn	files wu 3
benaloh #benaloh-cryptosystem #lcg-nonce #higher-residuosity	DiceCTF 2021	24.82	Crypto	files wu 1
build-a-panel #web #sql-injection #nodejs #admin-bot	DiceCTF 2021	24.82	Web	files wu 3
flippidy #heap #double-free #tcache #glibc-2-27	DiceCTF 2021	24.82	Pwn	files wu 3
garbled #garbled-circuits #meet-in-the-middle (mitm)	DiceCTF 2021	24.82	Crypto	files wu 1
hashbrown #kernel #race-condition #use-after-free (uaf)#fg-kaslr-bypass	DiceCTF 2021	24.82	Pwn	files wu 1
signature-sheep-scheming-signature-schemes #lattice-signature #mask-recovery	DiceCTF 2021	24.82	Crypto	files wu 1
sourceless-rust-wasm-pwn #wasm-pwn #rust	DiceCTF 2021	24.82	Pwn	files wu 1
AdSpam #android #jni #protocol-reversing	GoogleCTF 2021	–	Reverse	files wu 1
Cpp #c-preprocessor #macro-reversing	GoogleCTF 2021	–	Reverse	files wu 1
H1 #ecdsa #weak-nonce #lattice	GoogleCTF 2021	–	Crypto	files wu 1
Hexagon #hexagon #qemu	GoogleCTF 2021	–	Reverse	files wu 1
TriDroid #android #xss #javascript-interface #rop	GoogleCTF 2021	–	Pwn	files wu 1
Weather #printf-vm #custom-format-specifiers	GoogleCTF 2021	–	Reverse	files wu 1
eBPF #ebpf #verifier-bypass #kernel-exploitation #modprobe-path	GoogleCTF 2021	–	Pwn	files wu 1
gpushop #path-normalization-bypass #proxy-bypass	GoogleCTF 2021	–	Web	files wu 1
memsafety #rust #sandbox-escape	GoogleCTF 2021	–	Pwn	files wu 1
pythia #aes-gcm #key-commitment #partitioning-oracle	GoogleCTF 2021	–	Crypto	files wu 1
story #crc #linear-algebra #gf2	GoogleCTF 2021	–	Crypto	files wu 1
tiramisu #invalid-curve-attack #ecdh	GoogleCTF 2021	–	Crypto	files wu 1
tonality #ecdsa #signature-forgery #key-scaling	GoogleCTF 2021	–	Crypto	files wu 1
House_of_Sice #double-free #fastbin-dup	HSCTF 2021	–	Pwn	files wu 3
Use_After_Freedom #use-after-free (uaf)	HSCTF 2021	–	Pwn	files wu 1
aptenodytes-forsteri #substitution-cipher	HSCTF 2021	–	Crypto	files src wu 2
gelcode #shellcode	HSCTF 2021	–	Pwn	files wu 1
grading #idor	HSCTF 2021	–	Web	files wu 3
message-board #cookie-tampering	HSCTF 2021	–	Web	files wu 3
multidimensional #reverse-engineering	HSCTF 2021	–	Reverse	files src wu 3
opisthocomus-hoazin #known-plaintext	HSCTF 2021	–	Crypto	files src wu 2
queen-of-the-hill #hill-cipher	HSCTF 2021	–	Crypto	files src wu 2
regulus-satrapa #partial-key-exposure	HSCTF 2021	–	Crypto	files wu 1
scrambler #python-bytecode	HSCTF 2021	–	Reverse	files wu 2

Challenges