CometVisu Backend for openHAB has a path traversal vulnerability

CAO 7.5CVE-2024-42468 · GHSA-pcwp-26pw-j98w · Công bố 12/08/2024 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2024-42468 là lỗ hổng mức CAO (CVSS 7.5) ảnh hưởng org.openhab.ui.bundles:org.openhab.ui.cometvisu, openhab (openhab).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.81%, cao hơn 57.0% các lỗ hổng khác.
Cách xử lý: cập nhật lên 4.2.1 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
org.openhab.ui.bundles:org.openhab.ui.cometvisu Maven	`< 4.2.1`	`4.2.1`
openhab openhab	`< 4.2.1`	`4.2.1`

Mô tả

openHAB's CometVisuServlet is susceptible to an unauthenticated path traversal vulnerability.

Local files on the server can be requested via HTTP GET on the CometVisuServlet.

This vulnerability was discovered with the help of CodeQL's Uncontrolled data used in path expression query.

Impact

This issue may lead to Information Disclosure.

Mô tả của NVD

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.