Published on29 juillet 2023BYUCTF 2023 – a-z0-9BYUCTF-2023LumyJailPython jail with blacklist containg all letters + "." Unicode and octal is key
Published on29 juillet 2023BYUCTF 2023 – abcdefghijklmBYUCTF-2023LumyJailPython jail with blacklist containg all letters + "." Unicode and octal is key
Published on29 juillet 2023BYUCTF 2023 – Builtins 1BYUCTF-2023LumyJailPython jail with no builtins, using os._wrap_close to get the flag
Published on29 juillet 2023BYUCTF 2023 – Builtins 2BYUCTF-2023LumyJailPython jail with no builtins, "__" filters and size limitation. Unicode and _frozen_importlib_external.FileLoader was the solution
Published on29 juillet 2023n00bzCTF 2023 – Pyjail 1n00bzCTF-2023LumyJailPython jail with a huge blacklist. If we can't bypass the blacklist, let's delete the blacklist using pop
Published on29 juillet 2023TFCCTF 2023 – My first calculatorTFCCTF-2023LumyMiscJailPython jail with blacklist containg all letters + "." Unicode and octal is key
Published on29 juillet 2023TFCCTF 2023 – My third calculatorTFCCTF-2023LumyMiscJailPython jail with blacklist containg all letters + "." + cmd restrictions. Unicode and octal is key