BIT-drupal-2021-41165

    Dashboard / Vulnerabilities / BIT-drupal-2021-41165

    BIT-drupal-2021-41165

    Published: 6 Mar 2024Last Modified: 10 Sept 2026

    Summary: HTML comments vulnerability allowing to execute JavaScript code

    Details: CKEditor4 is an open source WYSIWYG HTML editor. In affected version a vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed comments HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at version < 4.17.0. The problem has been recognized and patched. The fix will be available in version 4.17.0.

    References: https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-417, https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-7h26-63m7-qhf2, https://www.drupal.org/sa-core-2021-011, https://www.oracle.com/security-alerts/cpuapr2022.html, https://www.oracle.com/security-alerts/cpujan2022.html, https://www.oracle.com/security-alerts/cpujul2022.html, https://nvd.nist.gov/vuln/detail/CVE-2021-41165

    Affected packages

    Package

    Name: drupal

    Purl: pkg:bitnami/drupal

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 8.9.0
    Fixed -8.9.20

    Affected versions

    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
    BIT-drupal-2021-41165 | CVE-DB