DRUPAL-CORE-2018-003

    Dashboard / Vulnerabilities / DRUPAL-CORE-2018-003

    DRUPAL-CORE-2018-003

    Published: 18 Apr 2018Last Modified: 10 Dec 2025

    Summary:

    Details: CKEditor, a third-party JavaScript library included in Drupal core, has [fixed a cross-site scripting (XSS) vulnerability](https://ckeditor.com/blog/CKEditor-4.9.2-with-a-security-patch-released/). The vulnerability stemmed from the fact that it was possible to execute XSS inside CKEditor when using the `image2` plugin (which Drupal 8 core also uses). We would like to thank the CKEditor team for patching the vulnerability and coordinating the fix and release process, and matching the Drupal core security window.

    References: https://www.drupal.org/sa-core-2018-003

    Affected packages

    Package

    Name: drupal/core

    Purl: pkg:composer/drupal/core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 8.0.0
    Fixed -8.4.7

    Affected versions

    8.0.0
    8.0.1
    8.0.2
    8.0.3
    8.0.4
    8.0.5
    8.0.6

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    DRUPAL-CORE-2018-003 | CVE-DB