Vulnerability 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`.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Home-Assistant | Home-Assistant | < 2023.9.0 |
Related Weaknesses (CWE)
References
- https://github.com/home-assistant/core/security/advisories/GHSA-4r74-h49q-rr3hVendor Advisory
- https://github.com/home-assistant/core/security/advisories/GHSA-h2jp-7grc-9xppVendor Advisory
- https://github.com/home-assistant/core/security/advisories/GHSA-4r74-h49q-rr3hVendor Advisory
- https://github.com/home-assistant/core/security/advisories/GHSA-h2jp-7grc-9xppVendor Advisory
FAQ
What is CVE-2023-41899?
CVE-2023-41899 is a vulnerability with a CVSS score of 6.6 (MEDIUM). 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...
How severe is CVE-2023-41899?
CVE-2023-41899 has been rated MEDIUM with a CVSS base score of 6.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-41899?
Check the references section above for vendor advisories and patch information. Affected products include: Home-Assistant Home-Assistant.