Umbraco CMS vulnerable to stored Cross-site Scripting in the "dictionary name" on Dictionary section

CAO 8.7CVE-2024-47819 · GHSA-c5g6-6xf7-qxp3 · Công bố 22/10/2024 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2024-47819 là lỗ hổng mức CAO (CVSS 8.7) ảnh hưởng Umbraco.Cms.StaticAssets, umbraco cms (umbraco), @umbraco-cms/backoffice.
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.35%, cao hơn 28.7% các lỗ hổng khác.
Cách xử lý: cập nhật lên 14.3.1 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
Umbraco.Cms.StaticAssets NuGet	`≥ 14.0.0, < 14.3.1`	`14.3.1`
umbraco cms umbraco	`≥ 14.0.0, < 14.3.1`	`14.3.1`
@umbraco-cms/backoffice npm	`≥ 14.0.0, < 14.3.1`	`14.3.1`

Mô tả

Impact

This can be leveraged to gain access to higher-privilege endpoints, e.g. if you get a user with admin privileges to run the code, you can potentially elevate all users and grant them admin privileges or access protected content.

Patches

Will be patched in 14.3.1 and 15.0.0.

Workarounds

Ensure that access to the Dictionary section is only granted to trusted users.

Mô tả của NVD

Umbraco, a free and open source .NET content management system, has a cross-site scripting vulnerability starting in version 14.0.0 and prior to versions 14.3.1 and 15.0.0. This can be leveraged to gain access to higher-privilege endpoints, e.g. if you get a user with admin privileges to run the code, you can potentially elevate all users and grant them admin privileges or access protected content. Versions 14.3.1 and 15.0.0 contain a patch. As a workaround, ensure that access to the Dictionary section is only granted to trusted users.