CVE-2023-41899

MEDIUM

Home Assistant < 2023.9.0 - Server-Side Request Forgery via hassio.addon_stdin

Title source: llm
STIX 2.1

Description

Home assistant is an open source home automation. In affected versions the `hassio.addon_stdin` is vulnerable to a partial Server-Side Request Forgery where an attacker capable of calling this service (e.g.: through GHSA-h2jp-7grc-9xpp) may be able to invoke any Supervisor REST API endpoints with a POST request. An attacker able to exploit will be able to control the data dictionary, including its addon and input key/values. This issue has been addressed in version 2023.9.0 and all users are advised to upgrade. There are no known workarounds for this vulnerability. This issue is also tracked as GitHub Security Lab (GHSL) Vulnerability Report: `GHSL-2023-162`.

References (2)

Core 2

Scores

CVSS v3 6.6
EPSS 0.0046
EPSS Percentile 36.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact total

Details

CWE
CWE-918
Status published
Products (1)
home-assistant/home-assistant < 2023.9.0
Published Oct 19, 2023
Tracked Since Feb 18, 2026