PT-2023-28154 · Home Assistant · Home Assistant Companion For Android

Atorralba · Published 2023-10-19 · Updated 2023-10-26 · CVE-2023-41898

Positive Technologies (AI Summary)

CVSS v3.1

8.6

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Home Assistant Companion for Android app versions 2023.8.2 and earlier

Description The Home Assistant Companion for Android app is vulnerable to arbitrary URL loading in a WebView, enabling attacks such as arbitrary JavaScript execution, limited native code execution, and credential theft. This issue has been patched in version 2023.9.2.

Recommendations For versions 2023.8.2 and earlier, upgrade to version 2023.9.2 or later to resolve the issue. As a temporary workaround, consider restricting the use of the WebView component until a patch is applied. There are no known workarounds for this vulnerability.

Exploit

Fix

Code Injection

Insufficient Verification of Data Authenticity

Weakness Enumeration

CWE-94

CWE-345

Related Identifiers

CVE-2023-41898

GHSA-JVPM-Q3HQ-86RG

Affected Products

Home Assistant Companion For Android

References · 7

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/41xxx/CVE-2023-41898.json · Exploit
• https://github.com/home-assistant/core/security/advisories/GHSA-jvpm-q3hq-86rg · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-41898 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-41898 · Security Note
• https://twitter.com/CVEnew/status/1715133137183740055 · Twitter Post
• https://t.me/cvenotify/59770 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1715163452795215983 · Twitter Post