Vulnerability in Electron
CVE-2023-44402
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.
EPSS: 0.002 (11.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L.
Affected products
- Electron — versions < 22.3.24, >= 23.0.0-alpha.1, <= 23.3.13, >= 24.0.0-alpha.1, < 24.8.3
- Electronjs Electron — versions 27.0.0
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)
- security-advisories@github.com (x_refsource_MISC, Issue Tracking)
- security-advisories@github.com (Product, x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-44402?
- CVE-2023-44402 is a medium-severity vulnerability in Electron, classified under Insufficient Verification of Data Authenticity. CVSS score: 6.1/10. Published 2023-12-01.
- How severe is CVE-2023-44402?
- Medium severity. CVSS v3 base score is 6.1 out of 10.