CVE-2024-42469

Aug. 12, 2024, 1:41 p.m.

Awaiting Analysis
CVE has been marked for Analysis. Normally once in this state the CVE will be analyzed by NVD staff within 24 hours.

Products

openHAB

  • before 4.2.1

Source

security-advisories@github.com

Tags

CVE-2024-42469 details

Published : Aug. 12, 2024, 1:38 p.m.
Last Modified : Aug. 12, 2024, 1:41 p.m.

Description

openHAB, a provider of open-source home automation software, has add-ons including the visualization add-on CometVisu. Prior to version 4.2.1, CometVisu's file system endpoints don't require authentication and additionally the endpoint to update an existing file is susceptible to path traversal. This makes it possible for an attacker to overwrite existing files on the openHAB instance. If the overwritten file is a shell script that is executed at a later time, this vulnerability can allow remote code execution by an attacker. Users should upgrade to version 4.2.1 to receive a patch.

CVSS Score

1 2 3 4 5 6 7 8 9.8 10

Weakness

Weakness Name Description
CWE-22 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.

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

9.8

Exploitability Score

3.9

Impact Score

5.9

Base Severity

CRITICAL

This website uses the NVD API, but is not approved or certified by it.