CKEditor4 low-risk cross-site scripting (XSS) vulnerability linked to potential domain takeover

THẤP 3.1CVE-2024-43411 · GHSA-6v96-m24v-f58j · Công bố 21/08/2024 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2024-43411 là lỗ hổng mức THẤP (CVSS 3.1) ảnh hưởng ckeditor4.
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.43%, cao hơn 37.0% các lỗ hổng khác.
Cách xử lý: cập nhật lên 4.25.0 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
ckeditor4 npm	`≥ 4.22.0, < 4.25.0`	`4.25.0`

Mô tả

Affected Packages

The issue impacts only editor instances with enabled version notifications.

Please note that this feature is disabled by default in all CKEditor 4 LTS versions. Therefore, if you use CKEditor 4 LTS, it is highly unlikely that you are affected by this vulnerability. If you are unsure, please contact us.

Impact

A theoretical vulnerability has been identified in CKEditor 4.22 (and above). In a highly unlikely scenario where an attacker gains control over the https://cke4.ckeditor.com domain, they could potentially execute an attack on CKEditor 4 instances. Although the vulnerability is purely hypothetical, we have addressed it in CKEditor 4.25.0-lts to ensure compliance with security best practices.

Patches

The issue has been recognized and patched. The fix is available in version 4.25.0-lts.

For More Information

If you have any questions or comments about this advisory, please email us at [email protected].

Mô tả của NVD

CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A theoretical vulnerability has been identified in CKEditor 4.22 (and above). In a highly unlikely scenario where an attacker gains control over the https://cke4.ckeditor.com domain, they could potentially execute an attack on CKEditor 4 instances. The issue impacts only editor instances with enabled version notifications. Please note that this feature is disabled by default in all CKEditor 4 LTS versions. Therefore, if you use CKEditor 4 LTS, it is highly unlikely that you are affected by this vulnerability. If you are unsure, please contact us. The fix is available in version 4.25.0-lts.