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From: Greg Minshall <minshall@umich.edu>
To: Ihor Radchenko <yantar92@posteo.net>
Cc: Tom Gillespie <tgbugs@gmail.com>, Bastien <bzg@gnu.org>,
	Kyle Meyer <kyle@kyleam.com>,
	emacs-orgmode@gnu.org
Subject: Re: [SECURITY] Arbitrary code evaluation security in Org
Date: Mon, 02 Jan 2023 13:59:16 +0300	[thread overview]
Message-ID: <753836.1672657156@archlinux> (raw)
In-Reply-To: <87edsd5o89.fsf@localhost>

Ihor,

thanks for this.

one additional item (i don't *think* we discussed this before; apologies
if i'm forgetting): tangling.  if one is prompted to "merely" tangle ...
----
#+begin_src sh :tangle /var/tmp/foo.org.tangled
  echo 'hi!'
#+end_src
----

one could imagine more sinister scenarios for destination, content.

i don't really know what, how much, to do.  possibly just an option,
defaulting to =nil=, allowing tangle to write a file outside the subtree
that holds the .org file being tangled.

cheers, Greg


  reply	other threads:[~2023-01-02 11:00 UTC|newest]

Thread overview: 49+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-12-10 20:28 [PATCH] ob-core: add org-confirm-babel-evaluate-cell custom variable Tom Gillespie
2022-12-11  2:58 ` Max Nikulin
2022-12-11 20:27   ` Tom Gillespie
2022-12-11 20:37     ` Tom Gillespie
2022-12-11 20:46     ` Kyle Meyer
2022-12-11 21:08       ` Tom Gillespie
2022-12-12 10:20         ` Ihor Radchenko
2022-12-13  1:53           ` Tom Gillespie
2022-12-13  9:03             ` Ihor Radchenko
2022-12-13 16:31             ` Max Nikulin
2022-12-13 21:16               ` Tom Gillespie
2022-12-14 16:40                 ` Max Nikulin
2022-12-14 18:24                   ` Tom Gillespie
2022-12-15  9:18                     ` Ihor Radchenko
2022-12-15  9:25                       ` Tom Gillespie
2022-12-15  9:57                       ` tomas
2022-12-15  9:10                   ` Ihor Radchenko
2022-12-15 12:10                     ` Max Nikulin
2022-12-15 12:25                       ` Ihor Radchenko
2022-12-15 14:46                         ` Max Nikulin
2022-12-15 21:08                           ` Tim Cross
2022-12-16  6:07                             ` Ihor Radchenko
2022-12-16  7:22                               ` Tim Cross
2022-12-18 14:19                                 ` Ihor Radchenko
2022-12-18 21:37                                   ` Tim Cross
2022-12-20  0:00                                     ` Tom Gillespie
2022-12-20  0:06                                       ` Tom Gillespie
2022-12-25 11:00                                         ` Ihor Radchenko
2022-12-18 14:12                           ` Ihor Radchenko
2022-12-25 11:06             ` Ihor Radchenko
2022-12-29 15:58               ` Bastien Guerry
2022-12-29 16:33                 ` Max Nikulin
2022-12-29 16:35                 ` Ihor Radchenko
2022-12-30  8:52                   ` Bastien
2022-12-30 11:10                     ` Max Nikulin
2022-12-30 17:43                     ` Tom Gillespie
2022-12-31 13:48                       ` Ihor Radchenko
2022-12-31 16:15                         ` Tom Gillespie
2023-01-02  8:34                         ` [SECURITY] Arbitrary code evaluation security in Org (was: [PATCH] ob-core: add org-confirm-babel-evaluate-cell custom variable) Ihor Radchenko
2023-01-02 10:59                           ` Greg Minshall [this message]
2023-01-03  9:52                             ` [SECURITY] Tangling can overwrite arbitrary tangling targets, including important user files (was: [SECURITY] Arbitrary code evaluation security in Org) Ihor Radchenko
2023-01-02 19:00                           ` [SECURITY] Arbitrary code evaluation security in Org (was: [PATCH] ob-core: add org-confirm-babel-evaluate-cell custom variable) Tim Cross
2023-01-03 11:00                             ` Ihor Radchenko
2023-01-07 13:12                               ` Ihor Radchenko
2023-01-02 15:13                         ` [PATCH] ob-core: add org-confirm-babel-evaluate-cell custom variable Bastien Guerry
2023-01-02 15:17                           ` Ihor Radchenko
2023-01-02 15:15                       ` Bastien
2022-12-13  4:16           ` Kyle Meyer
2022-12-13 16:15     ` Max Nikulin

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