CVE-2023-41899

    Dashboard / Vulnerabilities / CVE-2023-41899

    CVE-2023-41899

    Published: 19 Oct 2023Last Modified: 12 Aug 2026

    Summary: Partial Server-Side Request Forgery in Home Assistant Core

    Details: 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: https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/41xxx/CVE-2023-41899.json, https://github.com/home-assistant/core/security/advisories/GHSA-4r74-h49q-rr3h, https://github.com/home-assistant/core/security/advisories/GHSA-h2jp-7grc-9xpp, https://nvd.nist.gov/vuln/detail/CVE-2023-41899

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -f70469d6efad265beeae1b2da4f29e73263fe4a7

    Affected versions

    2023.8.4
    2023.8.3
    2023.8.2
    2023.8.1
    2023.8.0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2023-41899 | CVE-DB