Access Restriction Bypass Affecting homeassistant package, versions [,2023.9.0b0)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.06% (29th percentile)

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  • Snyk ID SNYK-PYTHON-HOMEASSISTANT-6808851
  • published 5 May 2024
  • disclosed 1 May 2024
  • credit Cure53

How to fix?

Upgrade homeassistant to version 2023.9.0b0 or higher.

Overview

Affected versions of this package are vulnerable to Access Restriction Bypass by exposing local_only webhooks to the SniTun proxy via *.ui.nabu.casa URLs, even when the webhook is marked as "Only accessible from the local network".

CVSS Scores

version 3.1
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Snyk

Recommended
5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    Low
  • Availability (A)
    None
Expand this section

NVD

5.3 medium