$ ctf42

Challenges

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

Challenge CTF Weight Category Has
Floormat_Mega_Sale
#format-string
 1337UP 2024 – Pwn files wu 1
Retro2Win
#stack-buffer-overflow#ret2win
 1337UP 2024 – Pwn files wu 1
Rigged_Slot_Machine_2
#stack-buffer-overflow#stack-variable-overwrite
 1337UP 2024 – Pwn files wu 1
UAP
#use-after-free (uaf)#function-pointer-hijack
 1337UP 2024 – Pwn files wu 1
XSS_Finder_Tool
#v8-exploitation#browser-pwn
 1337UP 2024 – Pwn files wu 1
Floor_Mat_Store
#format-string
 1337UP 2023 24.23 Pwn files wu 2
Maltigriti
#use-after-free (uaf)#heap-overlap
 1337UP 2023 24.23 Pwn files wu 1
Over_The_Edge
#integer-underflow#uint64-wraparound
 1337UP 2023 24.23 Pwn files wu 1
Cake
#off-by-one#rbp-lsb-overwrite#stack-pivot#shellcode
 1337UP 2022 22.49 Pwn files wu 1
EasyRegister
#stack-buffer-overflow#shellcode-injection#leaked-buffer-address
 1337UP 2022 22.49 Pwn files wu 2
SearchEngine
#format-string#stack-leak
 1337UP 2022 22.49 Pwn files wu 1
Baby_Kernel 1337UP 2024 – Pwn files
Notepad 1337UP 2024 – Pwn files
Notepad_2 1337UP 2024 – Pwn files
Hidden 1337UP 2023 24.23 Pwn files
Reading_in_the_Dark 1337UP 2023 24.23 Pwn files
Bird 1337UP 2022 22.49 Pwn files
Generic 1337UP 2022 22.49 Pwn files