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CVE-2018-6342

CVE-2018-6342

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

react-dev-utils on Windows allows developers to run a local webserver for accepting various commands, including a command to launch an editor. The input to that command was not properly sanitized, allowing an attacker who can make a network request to the server (either via CSRF or by direct request) to execute arbitrary commands on the targeted system. This issue affects multiple branches: 1.x.x prior to 1.0.4, 2.x.x prior to 2.0.2, 3.x.x prior to 3.1.2, 4.x.x prior to 4.2.2, and 5.x.x prior to 5.0.2.

CVSS 9.8 · Critical · EPSS 2.8% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • react-dev-utils

    Versions
    • 5.0.2: Affected
    • ≥ 5.0.0, < unspecified: Affected (custom)
    • 4.2.2: Affected
    • ≥ 4.0.0, < unspecified: Affected (custom)
    • 3.1.2: Affected
    • ≥ 3.0.0, < unspecified: Affected (custom)
    • 2.0.2: Affected
    • ≥ 2.0.0, < unspecified: Affected (custom)
    • 1.0.4: Affected
    • ≥ 1.0.0, < unspecified: Affected (custom)
    • ≥ unspecified, < 1.0.0: Not affected (custom)

    No fix published

  • react-dev-utils npm

    Affected ranges
    • SEMVER: ≥ 1.0.0, < 1.0.4

    Update to 1.0.4

  • react-dev-utils npm

    Affected ranges
    • SEMVER: ≥ 2.0.0, < 2.0.2

    Update to 2.0.2

  • react-dev-utils npm

    Affected ranges
    • SEMVER: ≥ 3.0.0, < 3.1.2

    Update to 3.1.2

  • react-dev-utils npm

    Affected ranges
    • SEMVER: ≥ 4.0.0, < 4.2.2

    Update to 4.2.2

  • react-dev-utils npm

    Affected ranges
    • SEMVER: ≥ 5.0.0, < 5.0.2

    Update to 5.0.2

Original sources

Check your server →