CVE-2023-41899CWE-918

Partial Server-Side Request Forgery in Home Assistant Core

Medium · published October 19, 2023

CVSS v3.1
6.6
EPSS
1%
Percentile
45.8
In the wild
Unconfirmed
What it is

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`.

The record
Technical detail
CVSS v3.1
6.6 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00560 · 45.8th percentile
Weakness
CWE-918 · Server-Side Request Forgery (SSRF)
Published
2023-10-19T22:18Z
EPSS history
Timeline
  • 19 OCT 22:18Z
    Partial Server-Side Request Forgery in Home Assistant Core
    cvelistv5