CVE-2022-48339 Information

Description

An issue was discovered in GNU Emacs through 28.2. htmlfontify.el has a command injection vulnerability. In the hfy-istext-command function the parameter file and parameter srcdir come from external input and parameters are not escaped. If a file name or directory name contains shell metacharacters code may be executed.

Reference

https://git.savannah.gnu.org/cgit/emacs.git/commit/?id=1b4dc4691c1f87fc970fbe568b43869a15ad0d4c