CVE-2024-42468

Published: Aug 12, 2024Modified: Sep 12, 2024

7.5

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Exploitability: 3.9 / Impact: 3.6

Source: NVD

Description

openHAB, a provider of open-source home automation software, has add-ons including the visualization add-on CometVisu. CometVisuServlet in versions prior to 4.2.1 is susceptible to an unauthenticated path traversal vulnerability. Local files on the server can be requested via HTTP GET on the CometVisuServlet. This issue may lead to information disclosure. Users should upgrade to version 4.2.1 of the CometVisu add-on of openHAB to receive a patch.

Affected (1)

Products: Openhab: Openhab

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Openhab Openhab	Before 4.2.1

Related CWEs

Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (3)

https://github.com/openhab/openhab-webui/blob/1c03c60f84388b9d7da0231df2d4ebb1e17d3fcf/bundles/org.openhab.ui.cometvisu/src/main/java/org/openhab/ui/cometvisu/internal/servlet/CometVisuServlet.java#L75

Source: security-advisories@github.com

Patch

https://github.com/openhab/openhab-webui/commit/630e8525835c698cf58856aa43782d92b18087f2

Source: security-advisories@github.com

Patch

https://github.com/openhab/openhab-webui/security/advisories/GHSA-pcwp-26pw-j98w

Source: security-advisories@github.com

Vendor Advisory

Timeline

No history available yet.