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CVE-2022-21718— Renderers can obtain access to random bluetooth device without permission in Electron

Quick assessment

Affected
electron electron
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Electron是个人开发者的一个用户编写跨平台桌面应用的 JavaScript 框架。该框架基于 nodejs 和 Chromium 可以使用HTML，CSS实现跨平台桌面应用的编写。 Electron存在安全漏洞，该漏洞源于应用在未配置配置自定义的“选择蓝牙设备”事件处理程序情况下，允许渲染器通过网络蓝牙API访问蓝牙设备。

CVSS 3.4 · Low EPSS 0.95% · P60
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I. Basic Information for CVE-2022-21718

Vulnerability Information
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Vulnerability Title
Renderers can obtain access to random bluetooth device without permission in Electron
Source: CVE Program / CVE List V5
Vulnerability Description
Electron is a framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. A vulnerability in versions prior to `17.0.0-alpha.6`, `16.0.6`, `15.3.5`, `14.2.4`, and `13.6.6` allows renderers to obtain access to a bluetooth device via the web bluetooth API if the app has not configured a custom `select-bluetooth-device` event handler. This has been patched and Electron versions `17.0.0-alpha.6`, `16.0.6`, `15.3.5`, `14.2.4`, and `13.6.6` contain the fix. Code from the GitHub Security Advisory can be added to the app to work around the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
将资源暴露给错误范围
Source: CVE Program / CVE List V5
Vulnerability Title
Electron 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Electron是个人开发者的一个用户编写跨平台桌面应用的 JavaScript 框架。该框架基于 nodejs 和 Chromium 可以使用HTML，CSS实现跨平台桌面应用的编写。 Electron存在安全漏洞，该漏洞源于应用在未配置配置自定义的“选择蓝牙设备”事件处理程序情况下，允许渲染器通过网络蓝牙API访问蓝牙设备。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
electron electron < 13.6.6 -

II. Public POCs for CVE-2022-21718

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III. Intelligence Information for CVE-2022-21718

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Patches & Fixes for CVE-2022-21718 (2)

Vendor Advisories for CVE-2022-21718 (1)

IV. Related Vulnerabilities

Same product: electron
Same vendor: electron
Same weakness: CWE-668

V. Comments for CVE-2022-21718

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