BIT-drupal-2022-24729

    Dashboard / Vulnerabilities / BIT-drupal-2022-24729

    BIT-drupal-2022-24729

    Published: 6 Mar 2024Last Modified: 8 Sept 2026

    Summary: Regular expression Denial of Service in dialog plugin

    Details: CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. CKEditor4 prior to version 4.18.0 contains a vulnerability in the `dialog` plugin. The vulnerability allows abuse of a dialog input validator regular expression, which can cause a significant performance drop resulting in a browser tab freeze. A patch is available in version 4.18.0. There are currently no known workarounds.

    References: https://ckeditor.com/cke4/release/CKEditor-4.18.0, https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-f6rf-9m92-x2hh, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP/, https://www.drupal.org/sa-core-2022-005, https://www.oracle.com/security-alerts/cpujul2022.html, https://nvd.nist.gov/vuln/detail/CVE-2022-24729

    Affected packages

    Package

    Name: drupal

    Purl: pkg:bitnami/drupal

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 8.0.0
    Fixed -9.2.15

    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-2022-24729 | CVE-DB