$ ctf42

Challenges

Category
Difficulty
CTFtime weight
–
Higher weight ≈ harder, more prestigious event.
Year
–
Must have
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35 challenges · browse all techniques

Challenge CTF Weight Category Has
FireHTTPD
#format-string
 FireShell 2020 24.49 Misc files wu 3
TemporaryFileSystemStorage
#use-after-free (uaf)
 FireShell 2020 24.49 Misc files wu 1
TheReturnOfTheSideEffect
#jit-exploit
 FireShell 2020 24.49 Misc files wu 2
babyheap
#tcache-poisoning
 FireShell 2019 24.49 Misc files wu 1
casino
#format-string
 FireShell 2019 24.49 Misc files wu 3
quotes_list
#off-by-one
 FireShell 2019 24.49 Misc files wu 2
A2S
#reduced-round-aes#differential-cryptanalysis
 Pwn2Win 2021 83.41 Crypto files wu 1
Oh_Anna_Julia
#discrete-log-oracle#bit-by-bit-leak
 Pwn2Win 2021 83.41 Crypto files wu 1
c_mon_see_my_vulns
#php-eval-injection#disable-functions-bypass#chankro#ld-preload
 Pwn2Win 2021 83.41 Pwn files wu 2
highest_power
#jit-vm#arm-reversing#bruteforce
 Pwn2Win 2021 83.41 Reverse files wu 1
illusion
#prototype-pollution#rce
 Pwn2Win 2021 83.41 Web files wu 3
ruthless_monster
#exiftool#cve-2021-22204#djvu#polyglot-file
 Pwn2Win 2021 83.41 Web files wu 1
at_your_command
#use-after-free (uaf)#file-structure-exploitation#fake-file
 Pwn2Win 2020 63.56 Misc files wu 3
omnitmizer
#v8#turbofan-escape-analysis#checkmaps-elimination#type-confusion
 Pwn2Win 2020 63.56 Misc files wu 1
stolen_backdoor
#flush-reload#cache-side-channel#shared-library-cow
 Pwn2Win 2020 63.56 Misc files wu 2
leakless FireShell 2019 24.49 Misc files wu 3
full_troll
#stack-buffer-overflow#canary-leak#proc-self-maps#rop
 Pwn2Win 2019 43.00 Misc files wu 3
random_vault
#format-string#srand-seed-overwrite#function-pointer-overwrite#shellcode
 Pwn2Win 2019 43.00 Misc files wu 3
Minishell
#shellcode-stager#orw-shellcode#tiny-shellcode
 Pwn2Win 2018 29.31 Misc files wu 3
TPM20
#snprintf-overflow#rop#tpm2
 Pwn2Win 2018 29.31 Misc files wu 1
tukro Pwn2Win 2020 63.56 Misc files wu 2
accessing_the_truth Pwn2Win 2021 83.41 Pwn files
baby_write_only_password_manag Pwn2Win 2021 83.41 Pwn files
cladorhizidae Pwn2Win 2021 83.41 Crypto files
enlighten_me_pt_1 Pwn2Win 2021 83.41 Pwn files
hackus Pwn2Win 2021 83.41 Web files
kangurei Pwn2Win 2021 83.41 Crypto files
t00_rare Pwn2Win 2021 83.41 Crypto files
the_ethernet_from_above Pwn2Win 2021 83.41 Hardware files
the_real_ethernet_from_above Pwn2Win 2021 83.41 Hardware files
the_return_of_too_slow Pwn2Win 2021 83.41 Reverse files
butcher_bmc Pwn2Win 2020 63.56 Misc files
hardware_trojan_v2_pt2 Pwn2Win 2020 63.56 Misc files
trusted_node Pwn2Win 2020 63.56 Misc files
SuperStorage Pwn2Win 2018 29.31 Misc files