En resumen
- CVE-2024-46992 es una vulnerabilidad ALTO (CVSS 7.8) que afecta a electron.
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.12%, mayor que el 1.6% de las vulnerabilidades.
- Solución: actualizar a 30.0.5, 31.0.0-beta.1 o posterior.
| Package | Affected versions | Patched versions |
|---|
| electron npm | ≥ 30.0.0-alpha.1, < 30.0.5≥ 31.0.0-alpha.1, < 31.0.0-beta.1
| 30.0.531.0.0-beta.1
|
Description
electron's ASAR Integrity can be bypass by modifying the content.
Impact
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 unimpacted.
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.
Workarounds
There are no app side workarounds, you must update to a patched version of Electron.
Fixed Versions
For more information
If you have any questions or comments about this advisory, email us at [email protected]
NVD 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.
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