CVE-2023-41899: Partial Server-Side Request Forgery in Home Assistant Core
Home assistant is an open source home automation. In affected versions the hassio.addonstdin 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.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this vulnerability?
The vulnerability ID for this vulnerability is CVE-2023-41899.
What is the severity level of CVE-2023-41899?
The severity level of CVE-2023-41899 is high with a score of 7.2.
What is the affected software for CVE-2023-41899?
The affected software for CVE-2023-41899 is Home Assistant up to version 2023.9.0.
What is the CWE ID for CVE-2023-41899?
The CWE ID for CVE-2023-41899 is CWE-918.
How can an attacker exploit CVE-2023-41899?
An attacker can exploit CVE-2023-41899 by invoking any Supervisor REST API endpoints with a crafted request.