This vuln doesn't work for my system. please check it

[Heeju5517]

Hi,

I would like to confirm this poc with VIM version 8.0.1453 which is vuln version
but it doesn't work for me.

I set "modeline" to be activated to /etc/vim/vimrc( i tested with 2 thing, set modeline, :set modeline)

I check with command line "set modeline?"
modline was activated properly...

and then I open poc.txt with vim.
nothing happened. Do you know what problem is??
test poc is like below

:

[Arminius]

Check that :set modelines? does not return 0. E.g., do :set modelines=1.