Date: Fri, 23 Jul 2021 22:14:14 +0200 From: Jakub Wilk <jwilk@...lk.net> To: <oss-security@...ts.openwall.com> Subject: Re: ipython3 may execute code from the current working directory * Jakub Wilk <jwilk@...lk.net>, 2021-07-22, 13:35: >* Georgi Guninski <gguninski@...il.com>, 2021-07-22, 11:52: >>Summary: under certain circumstances, ipython3 may execute code from >>the current working directory. > >Looks like this might be intentional? Or at least there's an option to >turn off this behavior: > >https://github.com/ipython/ipython/blob/7.25.0/IPython/core/shellapp.py#L219 >https://ipython.readthedocs.io/en/stable/config/options/kernel.html#configtrait-InteractiveShellApp.ignore_cwd On a second thought, --ignore-cwd is a relatively new invention (added in 7.13.0, I think), ... >However, in some Debian packages (at least 5.8.0-1 from Debian >buster), even --ignore-cwd doesn't help, ...so it couldn't have been used in this old version. -- Jakub Wilk
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