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CVE-2024-46992— Electron ASAR Integrity bypass by just modifying the content

Quick assessment

Affected
electron electron
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Electron是Electron开源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 30.0.0-alpha.1至30.0.5之前版本和31.0.0-alpha.1至31.0.0-beta.1之前版本存在安全漏洞，该漏洞源于ASAR完整性绕过，可能导致安全保护失效。

CVSS 7.8 · High EPSS 0.12% · P2
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I. Basic Information for CVE-2024-46992

Vulnerability Information
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Vulnerability Title
Electron ASAR Integrity bypass by just modifying the content
Source: CVE Program / CVE List V5
Vulnerability Description
Electron is an open source framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. From versions 30.0.0-alpha.1 to before 30.0.5 and 31.0.0-alpha.1 to before 31.0.0-beta.1, Electron is vulnerable to an ASAR Integrity bypass. This only impacts apps that have the embeddedAsarIntegrityValidation and onlyLoadAppFromAsar fuses enabled. Apps without these fuses enabled are not impacted. This issue is specific to Windows, apps using these fuses on macOS are not impacted. Specifically this issue can only be exploited if the app is launched from a filesystem the attacker has write access too. i.e. the ability to edit files inside the .app bundle on macOS which these fuses are supposed to protect against. This issue has been patched in versions 30.0.5 and 31.0.0-beta.1. There are no workarounds for this issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
完整性检查值验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Electron 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Electron是Electron开源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 30.0.0-alpha.1至30.0.5之前版本和31.0.0-alpha.1至31.0.0-beta.1之前版本存在安全漏洞，该漏洞源于ASAR完整性绕过，可能导致安全保护失效。
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 >= 30.0.0-alpha.1, < 30.0.5 -

II. Public POCs for CVE-2024-46992

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 8202 chars
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III. Intelligence Information for CVE-2024-46992

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Vendor Pages for CVE-2024-46992 (1)

IV. Related Vulnerabilities

Same product: electron
Same vendor: electron
Same weakness: CWE-354

V. Comments for CVE-2024-46992

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