facebook/create-react-app · Security

react-dev-utils OS Command Injection in function `getProcessForPort`

GHSA ID
GHSA-5q6m-3h65-w53x
CVE ID
CVE-2021-24033
Severity
medium
Published
Updated
CVSS
5.6 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v3
5.6 · CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L

Description

react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is concatenated into a command string to be executed. This function is typically used from react-scripts (in Create React App projects), where the usage is safe. Only when this function is manually invoked with user-provided values (ie: by custom code) is there the potential for command injection. If you're consuming it from react-scripts then this issue does not affect you.

CWEs

References