From: Andreas Schwab <schwab@linux-m68k.org>
To: lux <lx@shellcodes.org>
Cc: Max Nikulin <manikulin@gmail.com>,
66390@debbugs.gnu.org, michael.albinus@gmx.de,
Eli Zaretskii <eliz@gnu.org>
Subject: bug#66390: `man' allows to inject arbitrary shell code
Date: Tue, 10 Oct 2023 18:21:34 +0200 [thread overview]
Message-ID: <87il7e78j5.fsf@igel.home> (raw)
In-Reply-To: <tencent_3C358C354C777BF23EE1D3C1839C3F331C08@qq.com> (lux's message of "Tue, 10 Oct 2023 22:30:03 +0800")
On Okt 10 2023, lux wrote:
> + ;; see Bug#66390
> + (mapconcat 'identity
> + (mapcar #'shell-quote-argument
> + (split-string ref " "))
You need to split on arbitrary sequences of whitespace to not introduce
spurious empty arguments.
--
Andreas Schwab, schwab@linux-m68k.org
GPG Key fingerprint = 7578 EB47 D4E5 4D69 2510 2552 DF73 E780 A9DA AEC1
"And now for something completely different."
next prev parent reply other threads:[~2023-10-10 16:21 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-07 12:47 bug#66390: `man' allows to inject arbitrary shell code Maxim Nikulin
2023-10-07 13:04 ` Eli Zaretskii
2023-10-07 14:12 ` Max Nikulin
2023-10-07 14:19 ` Eli Zaretskii
2023-10-07 14:29 ` Max Nikulin
2023-10-07 15:10 ` Eli Zaretskii
2023-10-07 15:37 ` Michael Albinus
2023-10-07 15:58 ` Eli Zaretskii
2023-10-07 16:55 ` Michael Albinus
2023-10-07 17:24 ` Eli Zaretskii
2023-10-07 17:45 ` Michael Albinus
2023-10-07 18:26 ` Eli Zaretskii
2023-10-08 3:37 ` Max Nikulin
2023-10-08 5:28 ` Eli Zaretskii
2023-10-09 15:12 ` Max Nikulin
2023-10-09 15:52 ` Eli Zaretskii
2023-10-09 16:30 ` lux
2023-10-09 16:48 ` Eli Zaretskii
2023-10-09 17:07 ` Ihor Radchenko
2023-10-09 17:20 ` Andreas Schwab
2023-10-10 2:47 ` lux
2023-10-10 7:43 ` Stefan Kangas
2023-10-10 12:11 ` Eli Zaretskii
2023-10-10 12:25 ` Stefan Kangas
2023-10-10 11:09 ` Max Nikulin
2023-10-10 10:54 ` Max Nikulin
2023-10-10 14:30 ` lux
2023-10-10 16:21 ` Andreas Schwab [this message]
2023-10-11 3:08 ` lux
2023-10-11 10:46 ` Max Nikulin
2023-10-20 21:00 ` Stefan Kangas
2023-10-21 7:19 ` Eli Zaretskii
2023-10-21 7:35 ` Andreas Schwab
2023-10-21 7:45 ` Eli Zaretskii
2023-10-21 9:19 ` Stefan Kangas
2024-01-10 21:21 ` Stefan Kangas
2024-01-11 12:07 ` Ihor Radchenko
2024-01-11 14:34 ` Max Nikulin
2024-01-11 15:07 ` Ihor Radchenko
2024-01-11 15:28 ` Eli Zaretskii
2024-01-11 15:37 ` Ihor Radchenko
2023-10-09 2:36 ` Richard Stallman
2023-10-09 11:04 ` Eli Zaretskii
2023-10-10 11:56 ` Richard Stallman
2023-10-11 10:56 ` Max Nikulin
2023-10-08 3:42 ` Maxim Nikulin
2023-10-08 5:20 ` Eli Zaretskii
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