p PatchFirst

CVE-2023-44402

CVE-2023-44402 · ASAR Integrity bypass via filetype confusion in electron

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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.

CVSS 6.1 · Medium · EPSS 0.2% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • electron

    Versions
    • < 22.3.24: Affected
    • >= 23.0.0-alpha.1, <= 23.3.13: Affected
    • >= 24.0.0-alpha.1, < 24.8.3: Affected
    • >= 25.0.0-alpha.1, < 25.8.1: Affected
    • >= 26.0.0-alpha.1, < 26.2.1: Affected
    • >= 27.0.0-alpha.1, < 27.0.0-alpha.7: Affected

    No fix published

  • electron npm

    Affected ranges
    • SEMVER: < 22.3.24

    Update to 22.3.24

  • electron npm

    Affected ranges
    • SEMVER: ≥ 24.0.0-alpha.1, < 24.8.3

    Update to 24.8.3

  • electron npm

    Affected ranges
    • SEMVER: ≥ 25.0.0-alpha.1, < 25.8.1

    Update to 25.8.1

  • electron npm

    Affected ranges
    • SEMVER: ≥ 26.0.0-alpha.1, < 26.2.1

    Update to 26.2.1

  • electron npm

    Affected ranges
    • SEMVER: ≥ 27.0.0-alpha.1, < 27.0.0-alpha.7

    Update to 27.0.0-alpha.7

  • electron npm

    Affected ranges
    • SEMVER: ≥ 23.0.0-alpha.1, ≤ 23.3.13

    No fix published

Original sources

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