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prionPRIOn knowledge basePRION:CVE-2022-48339
HistoryFeb 20, 2023 - 11:15 p.m.

Command injection

2023-02-2023:15:00
PRIOn knowledge base
www.prio-n.com
11
command injection
gnu emacs
htmlfontify.el
vulnerability
external input
shell metacharacters
code execution

8.8 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

25.1%

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.

CPENameOperatorVersion
emacsle28.2