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From a8006ea580ed74f27f974d60b598143b04ad1741 Mon Sep 17 00:00:00 2001
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From: Xi Lu <lx@shellcodes.org>
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Date: Sat, 11 Mar 2023 18:53:37 +0800
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Subject: * lisp/org/ob-latex.el: Fix command injection vulnerability
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(org-babel-execute:latex):
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Replaced the `(shell-command "mv BAR NEWBAR")' with `rename-file'.
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TINYCHANGE
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---
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lisp/org/ob-latex.el | 13 +++++--------
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1 file changed, 5 insertions(+), 8 deletions(-)
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diff --git a/lisp/org/ob-latex.el b/lisp/org/ob-latex.el
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index a2c24b3..ce39628 100644
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--- a/lisp/org/ob-latex.el
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+++ b/lisp/org/ob-latex.el
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@@ -218,17 +218,14 @@ This function is called by `org-babel-execute-src-block'."
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(if (string-suffix-p ".svg" out-file)
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(progn
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(shell-command "pwd")
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- (shell-command (format "mv %s %s"
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- (concat (file-name-sans-extension tex-file) "-1.svg")
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- out-file)))
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+ (rename-file (concat (file-name-sans-extension tex-file) "-1.svg")
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+ out-file t))
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(error "SVG file produced but HTML file requested")))
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((file-exists-p (concat (file-name-sans-extension tex-file) ".html"))
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(if (string-suffix-p ".html" out-file)
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- (shell-command "mv %s %s"
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- (concat (file-name-sans-extension tex-file)
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- ".html")
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- out-file)
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- (error "HTML file produced but SVG file requested")))))
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+ (rename-file (concat (file-name-sans-extension tex-file) ".html")
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+ out-file t)
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+ (error "HTML file produced but SVG file requested")))))
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((or (string= "pdf" extension) imagemagick)
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(with-temp-file tex-file
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(require 'ox-latex)
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--
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cgit v1.1
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