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CVE-2018-6389

CVE-2018-6389

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

In WordPress through 4.9.2, unauthenticated attackers can cause a denial of service (resource consumption) by using the large list of registered .js files (from wp-includes/script-loader.php) to construct a series of requests to load every file many times.

CVSS 7.5 · High · EPSS 72.7% · Public exploit

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • wordpress Debian:12

    Versions
    • 6.1.1+dfsg1-1
    • 6.1.6+dfsg1-0+deb12u1
    • 6.1.9+dfsg1-0+deb12u1
    • 6.2+dfsg1-1
    • 6.2.1+dfsg1-1
    • 6.2.2+dfsg1-1
    • 6.3+dfsg1-1
    • 6.3.1+dfsg1-1
    • 6.3.2+dfsg1-1
    • 6.4.1+dfsg1-1
    • 6.4.1+dfsg1-1.1
    • 6.4.2+dfsg1-1
    • 6.4.3+dfsg1-1
    • 6.5+dfsg1-1
    • 6.5.2+dfsg1-1
    • 6.5.3+dfsg1-1
    • 6.5.5+dfsg1-1
    • 6.6.1+dfsg1-1
    • 6.7.2+dfsg1-1
    • 6.7.2+dfsg1-1.1
    • 6.8.1+dfsg1-1
    • 6.8.3+dfsg1-1
    • 6.9+dfsg1-1
    • 6.9.4+dfsg1-1
    • 7.0+dfsg1-1
    • 7.0.2+dfsg1-1
    • 7.0.3+dfsg1-1
    • 7.1+dfsg1-1
    • 7.1.1+dfsg1-1
    • 7.1.2+dfsg1-1
    • 7.1.3+dfsg1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wordpress Debian:13

    Versions
    • 6.8.1+dfsg1-1
    • 6.8.10+dfsg1-0+deb13u1
    • 6.8.3+dfsg1-0+deb13u1
    • 6.8.3+dfsg1-1
    • 6.8.6+dfsg1-0+deb13u1
    • 6.8.7+dfsg1-0+deb13u1
    • 6.9+dfsg1-1
    • 6.9.4+dfsg1-1
    • 7.0+dfsg1-1
    • 7.0.2+dfsg1-1
    • 7.0.3+dfsg1-1
    • 7.1+dfsg1-1
    • 7.1.1+dfsg1-1
    • 7.1.2+dfsg1-1
    • 7.1.3+dfsg1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wordpress Debian:14

    Versions
    • 6.8.1+dfsg1-1
    • 6.8.3+dfsg1-1
    • 6.9+dfsg1-1
    • 6.9.4+dfsg1-1
    • 7.0+dfsg1-1
    • 7.0.2+dfsg1-1
    • 7.0.3+dfsg1-1
    • 7.1+dfsg1-1
    • 7.1.1+dfsg1-1
    • 7.1.2+dfsg1-1
    • 7.1.3+dfsg1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wordpress Ubuntu:16.04:LTS

    Versions
    • 4.3+dfsg-1
    • 4.3.1+dfsg-1
    • 4.4+dfsg-1
    • 4.4.1+dfsg-1
    • 4.4.2+dfsg-1
    • 4.4.2+dfsg-1ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wordpress Ubuntu:18.04:LTS

    Versions
    • 4.8.2+dfsg-2
    • 4.8.3+dfsg-1
    • 4.9.1+dfsg-1
    • 4.9.2+dfsg-1
    • 4.9.4+dfsg-1
    • 4.9.5+dfsg1-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wordpress Ubuntu:20.04:LTS

    Versions
    • 5.2.2+dfsg1-1
    • 5.2.4+dfsg1-1
    • 5.3.2+dfsg1-1
    • 5.3.2+dfsg1-1ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wordpress Ubuntu:22.04:LTS

    Versions
    • 5.7.1+dfsg1-2ubuntu1
    • 5.8.1+dfsg1-2ubuntu1
    • 5.8.2+dfsg1-1ubuntu1
    • 5.8.3+dfsg1-1ubuntu1
    • 5.8.3+dfsg1-1ubuntu1.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wordpress Ubuntu:24.04:LTS

    Versions
    • 6.2+dfsg1-1ubuntu1
    • 6.4.3+dfsg1-1ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wordpress Ubuntu:25.10

    Versions
    • 6.7.2+dfsg1-1.1ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wordpress Ubuntu:26.10

    Versions
    • 6.7.2+dfsg1-1.1ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • wordpress Ubuntu:26.04:LTS

    Versions
    • 6.7.2+dfsg1-1.1ubuntu1
    • 6.7.2+dfsg1-1.1ubuntu2
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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