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    CVE-2022-24729

    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.

    Published:Mar 16, 2022
    Last Modified:Apr 23, 2025
    EPS:Mar 16, 2022
    EPSS Score:0.0043
    CVSS Score:6.5

    Affected Products

    Vendor
    Ckeditor
    Product
    Ckeditor
    Vendor
    Drupal
    Product
    Drupal
    Vendor
    Fedoraproject
    Product
    Fedora
    Vendor
    Oracle
    Product
    Application Express
    Vendor
    Oracle
    Product
    Commerce Merchandising
    Vendor
    Oracle
    Product
    Financial Services Analytical Applications Infrastructure
    Vendor
    Oracle
    Product
    Financial Services Behavior Detection Platform
    Vendor
    Oracle
    Product
    Financial Services Trade-based Anti Money Laundering
    Vendor
    Oracle
    Product
    Peoplesoft Enterprise Peopletools

    Exploits

    No exploit reference

    Related CVEs

    CVE-2025-13980 (CVSS 5.3) — Authentication Bypass Using an Alternate Path or Channel vulnerability in Drupal CKEditor 5 Premium Features a…
    CVE-2024-43407 (CVSS 6.1) — CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A potential vulnerability has been disco…
    CVE-2024-24816 (CVSS 6.1) — CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A cross-site scripting vulnerability vul…
    CVE-2024-24815 (CVSS 6.1) — CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A cross-site scripting vulnerability has…
    CVE-2023-31541 (CVSS 9.8) — A unrestricted file upload vulnerability was discovered in the ‘Browse and upload images’ feature of the CKEdi…
    CVE-2023-28439 (CVSS 4.7) — CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A cross-site scripting vulnerability has…
    CVE-2022-48110 (CVSS 6.1) — CKSource CKEditor 5 35.4.0 was discovered to contain a cross-site scripting (XSS) vulnerability via the Full F…
    CVE-2022-24728 (CVSS 5.4) — CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A vulnerability has been discovered in t…
    CVE-2021-41165 (CVSS 8.2) — CKEditor4 is an open source WYSIWYG HTML editor. In affected version a vulnerability has been discovered in th…
    CVE-2021-41164 (CVSS 8.2) — CKEditor4 is an open source WYSIWYG HTML editor. In affected versions a vulnerability has been discovered in t…

    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://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

    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