7

CVE-2023-44402

ASAR Integrity bypass via filetype confusion in electron

Electron is an open source framework for writing cross-platform desktop applications using JavaScript, HTML and CSS. 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 macOS as these fuses are only currently supported on macOS. Specifically this issue can only be exploited if your 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. There are no app side workarounds, you must update to a patched version of Electron.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Electronjs ≫ Electron SwPlatform node.js Version <= 22.3.24
Electronjs ≫ Electron SwPlatform node.js Version >= 23.0.0 <= 23.3.14
Electronjs ≫ Electron SwPlatform node.js Version >= 24.0.0 <= 24.8.3
Electronjs ≫ Electron SwPlatform node.js Version >= 25.0.0 <= 25.8.1
Electronjs ≫ Electron SwPlatform node.js Version >= 26.0.0 <= 26.2.1
Electronjs ≫ Electron Version 27.0.0 Update alpha1 SwPlatform node.js
Electronjs ≫ Electron Version 27.0.0 Update alpha2 SwPlatform node.js
Electronjs ≫ Electron Version 27.0.0 Update alpha3 SwPlatform node.js
Electronjs ≫ Electron Version 27.0.0 Update alpha4 SwPlatform node.js
Electronjs ≫ Electron Version 27.0.0 Update alpha5 SwPlatform node.js
Electronjs ≫ Electron Version 27.0.0 Update alpha6 SwPlatform node.js
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.21% 0.107
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 7 1 5.9
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
security-advisories@github.com 6.1 1.3 4.7
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L
CWE-345 Insufficient Verification of Data Authenticity

The product does not sufficiently verify the origin or authenticity of data, in a way that causes it to accept invalid data.

https://www.electronjs.org/docs/latest/tutorial/fuses
Product
https://github.com/electron/electron/pull/39788
Issue Tracking
https://github.com/electron/electron/security/advisories/GHSA-7m48-wc93-9g85
Vendor Advisory