p PatchFirst

CVE-2021-37695

CVE-2021-37695 · Execution of JavaScript code using malformed HTML in ckeditor

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

ckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEditor 4 [Fake Objects](https://ckeditor.com/cke4/addon/fakeobjects) package. The vulnerability allowed to inject malformed Fake Objects HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at version < 4.16.2. The problem has been recognized and patched. The fix will be available in version 4.16.2.

CVSS 7.3 · High · EPSS 1.3% · Fix available

Published
Updated

Stack: system · node

Affected products and versions

  • ckeditor4

    Versions
    • < 4.16.2: Affected

    No fix published

  • ckeditor Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.16.2+dfsg-1

    Update to 4.16.2+dfsg-1

  • ckeditor4 npm

    Affected ranges
    • SEMVER: < 4.16.2

    Update to 4.16.2

  • ckeditor Ubuntu:Pro:16.04:LTS

    Versions
    • 4.4.4+dfsg1-3
    • 4.5.6+dfsg-1
    • 4.5.7+dfsg-1
    • 4.5.7+dfsg-2
    Affected ranges
    • ECOSYSTEM: < 4.5.7+dfsg-2ubuntu0.16.04.1~esm1

    Update to 4.5.7+dfsg-2ubuntu0.16.04.1~esm1

  • ldap-account-manager Ubuntu:16.04:LTS

    Versions
    • 4.9-1
    • 5.1-1
    • 5.2-1
    • 5.2-1ubuntu1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • request-tracker4 Ubuntu:16.04:LTS

    Versions
    • 4.2.11-2
    • 4.2.12-3
    • 4.2.12-4
    • 4.2.12-5
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ckeditor Ubuntu:18.04:LTS

    Versions
    • 4.5.7+dfsg-2
    Affected ranges
    • ECOSYSTEM: < 4.5.7+dfsg-2ubuntu0.18.04.1

    Update to 4.5.7+dfsg-2ubuntu0.18.04.1

  • ckeditor3 Ubuntu:18.04:LTS

    Versions
    • 3.6.6.1+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ldap-account-manager Ubuntu:18.04:LTS

    Versions
    • 5.7-1
    • 6.1-1
    • 6.2-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • request-tracker4 Ubuntu:Pro:18.04:LTS

    Versions
    • 4.4.1-5
    • 4.4.2-1
    • 4.4.2-2
    • 4.4.2-2ubuntu0.1~esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ckeditor Ubuntu:20.04:LTS

    Versions
    • 4.11.1+dfsg-1
    • 4.12.1+dfsg-1
    Affected ranges
    • ECOSYSTEM: < 4.12.1+dfsg-1ubuntu0.1

    Update to 4.12.1+dfsg-1ubuntu0.1

  • ckeditor3 Ubuntu:20.04:LTS

    Versions
    • 3.6.6.1+dfsg-3
    • 3.6.6.1+dfsg-4
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ldap-account-manager Ubuntu:20.04:LTS

    Versions
    • 6.7-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • request-tracker4 Ubuntu:20.04:LTS

    Versions
    • 4.4.3-2
    • 4.4.3-2+deb10u3build0.20.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ckeditor3 Ubuntu:22.04:LTS

    Versions
    • 3.6.6.1+dfsg-7
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ldap-account-manager Ubuntu:22.04:LTS

    Versions
    • 7.5-1
    • 7.7-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • request-tracker4 Ubuntu:22.04:LTS

    Versions
    • 4.4.4+dfsg-2ubuntu1
    • 4.4.4+dfsg-2ubuntu1.22.04.1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ckeditor3 Ubuntu:24.04:LTS

    Versions
    • 3.6.6.1+dfsg-7
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ldap-account-manager Ubuntu:24.04:LTS

    Versions
    • 8.3-1
    • 8.5-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • request-tracker4 Ubuntu:24.04:LTS

    Versions
    • 4.4.4+dfsg-2ubuntu1
    • 4.4.4+dfsg-2ubuntu2
    • 4.4.7+dfsg-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ldap-account-manager Ubuntu:25.10

    Versions
    • 9.0-1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • request-tracker4 Ubuntu:25.10

    Versions
    • 4.4.7+dfsg-4syncable1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • ldap-account-manager Ubuntu:26.04:LTS

    Versions
    • 9.0-1
    • 9.0-1build1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • request-tracker4 Ubuntu:26.04:LTS

    Versions
    • 4.4.7+dfsg-4syncable1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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