An issue was discovered in GNU Emacs through 28.2. In ruby-mode.el, the ruby-find-library-file function has a local command injection vulnerability. The ruby-find-library-file function is an interactive function, and bound to C-c C-f. Inside the function, the external command gem is called through shell-command-to-string, but the feature-name parameters are not escaped. Thus, malicious Ruby source files may cause commands to be executed.
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Published
CVE disclosed publicly
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Indexed to CVEInsight
Added to this platform
AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
1
Affected Products
8
References
gnu / emacs
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
Exploitability
Impact