31 lines
1.1 KiB
Diff
31 lines
1.1 KiB
Diff
From 22fb5ff5126dc8bb01edaa0252829d853afb284f Mon Sep 17 00:00:00 2001
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From: Xi Lu <lx@shellcodes.org>
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Date: Fri, 23 Dec 2022 12:52:48 +0800
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Subject: [PATCH] Fix ruby-mode.el local command injection vulnerability
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(bug#60268)
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* lisp/progmodes/ruby-mode.el
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(ruby-find-library-file): Fix local command injection vulnerability.
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(cherry picked from commit 9a3b08061feea14d6f37685ca1ab8801758bfd1c)
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---
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lisp/progmodes/ruby-mode.el | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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diff --git lisp/progmodes/ruby-mode.el lisp/progmodes/ruby-mode.el
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index 72631a6557f..9b05b04a52c 100644
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--- lisp/progmodes/ruby-mode.el
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+++ lisp/progmodes/ruby-mode.el
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@@ -1819,7 +1819,7 @@ or `gem' statement around point."
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(setq feature-name (read-string "Feature name: " init))))
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(let ((out
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(substring
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- (shell-command-to-string (concat "gem which " feature-name))
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+ (shell-command-to-string (concat "gem which " (shell-quote-argument feature-name)))
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0 -1)))
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(if (string-match-p "\\`ERROR" out)
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(user-error "%s" out)
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--
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2.35.3
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