CTF challenges & writeups

936 challenges in family ⊕ pwn ✕ clear · browse all techniques

Challenge	CTF	Weight	Category	Has
msgme #command-injection #sandbox-escape	corCTF 2021	24.92	Web	files wu 1
readme #jsdom-sandbox-escape #vm-escape	corCTF 2021	24.92	Web	files wu 1
ret2cds #seccomp-bypass #process-vm-writev #shellcode-injection	corCTF 2021	24.92	Pwn	files wu 2
styleme #xs-leak #prototype-pollution #css-injection	corCTF 2021	24.92	Web	files wu 1
CyberDark0x01ShitComp #reversing #custom-compression #rle-inversion	darkCON 2021	24.06	Reverse	files wu 1
NO-OUTPUT #ret2dlresolve #tcache-poisoning #blind-pwn	darkCON 2021	24.06	Pwn	files wu 1
Warmup #heap #tcache #libc-2.27	darkCON 2021	24.06	Pwn	files wu 1
ezpz #android #firebase-firestore-leak	darkCON 2021	24.06	Reverse	files wu 2
Log_4_sanity_check #log4shell	hxp 2021	99.41	Pwn	files wu 3
audited2 #audit-hook-bypass	hxp 2021	99.41	Pwn	files wu 1
baba_is_you #gameboy	hxp 2021	99.41	Pwn	files wu 1
counter #race-condition	hxp 2021	99.41	Web	files wu 1
sandboxgrind #valgrind-escape	hxp 2021	99.41	Pwn	files wu 1
trusty_user_diary #page-cache	hxp 2021	99.41	Pwn	files wu 1
zehn #partial-overwrite	hxp 2021	99.41	Pwn	files wu 2
CoffeeShop #use-after-free (uaf)	idekCTF 2021	24.56	Pwn	files wu 1
Guardians_Of_The_Galaxy #chroot-escape	idekCTF 2021	24.56	Pwn	files wu 1
difference-check #ssrf-toctou	idekCTF 2021	24.56	Web	files wu 1
stacknotes #house-of-spirit	idekCTF 2021	24.56	Pwn	files wu 1
vanity_check_i #format-string	idekCTF 2021	24.56	Pwn	files wu 1
Donut_Factory #heap-fake-chunk	m0leCon 2021 Quals	24.55	Pwn	files wu 1
Little-Alchemy #heap-overflow	m0leCon 2021 Quals	24.55	Pwn	files wu 3
Puncher #afl-fuzzing	m0leCon 2021 Quals	24.55	Pwn	files wu 1
Yet_Another_Login #format-string	m0leCon 2021 Quals	24.55	Pwn	files wu 1
infected #ld-preload #function-hooking #backdoor	zer0pts 2021	24.56	Reverse	files wu 3
kantan_calc #nodejs #vm-escape #sandbox-escape	zer0pts 2021	24.56	Web	files wu 3
nasm_kit #sandbox-escape #shellcode #map-fixed #aslr-bypass	zer0pts 2021	24.56	Pwn	files wu 3
not_beginners_stack #buffer-overflow #stack-pivot #shellcode	zer0pts 2021	24.56	Pwn	files wu 3
oneshot #oob-write #got-overwrite #integer-overflow	zer0pts 2021	24.56	Pwn	files wu 2
safe_vector #out-of-bounds (oob)#negative-index #tcache-poisoning #cpp	zer0pts 2021	24.56	Pwn	files wu 1
stopwatch #alloca #stack-manipulation #canary-leak #ret2libc	zer0pts 2021	24.56	Pwn	files wu 2
syscall_777 #reversing #custom-syscall #xor	zer0pts 2021	24.56	Reverse	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
refcnt #use-after-free (uaf)#tcache-poisoning #fsop	ASIS 2020 Finals	64.97	Misc	files wu 1
yet_another_house #poison-null-byte #tcache-stash-unlink #tcache-poisoning #seccomp-bypass	ASIS 2020 Finals	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
blox2 #stack-buffer-overflow #write-primitive #text-overwrite #shellcode	CSAW 2020 Quals	59.00	Misc	files wu 2

Challenges