CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4 prior to version 4.18.0. The vulnerability allows someone to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. This problem has been patched in version 4.18.0. There are currently no known workarounds.
CVSS Details
- CVSS 3.1 Base Score: 5.4
- CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Debian | — | Upgrade ckeditor | Jul 30, 2024 | Mar 16, 2022 |
| Drupal | — | Upgrade to drupal version 9.2.1Upgrade to drupal version 9.3.8 | Mar 23, 2022 | Mar 23, 2022 |
| Ubuntu | — | Upgrade ckeditorUpgrade ckeditor (Ubuntu Pro) | Feb 7, 2025 | Mar 16, 2022 |
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