Silverstripe Framework has a XSS via insert media remote file oembed

TRUNG BÌNH 5.4CVE-2024-47605 · GHSA-7cmp-cgg8-4c82 · Công bố 14/01/2025 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2024-47605 là lỗ hổng mức TRUNG BÌNH (CVSS 5.4) ảnh hưởng silverstripe/framework.
Xác suất bị khai thác trong 30 ngày tới (EPSS): 1.2%, cao hơn 67.7% các lỗ hổng khác.
Cách xử lý: cập nhật lên 5.3.8 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
silverstripe/framework Packagist	`< 5.3.8`	`5.3.8`

Mô tả

Impact

When using the "insert media" functionality, the linked oEmbed JSON includes an HTML attribute which will replace the embed shortcode. The HTML is not sanitized before replacing the shortcode, allowing a script payload to be executed on both the CMS and the front-end of the website.

References

https://www.silverstripe.org/download/security-releases/cve-2024-47605

Reported by

James Nicoll from Fujitsu Cyber Security Services

Mô tả của NVD

silverstripe-asset-admin is a silverstripe assets gallery for asset management. When using the "insert media" functionality, the linked oEmbed JSON includes an HTML attribute which will replace the embed shortcode. The HTML is not sanitized before replacing the shortcode, allowing a script payload to be executed on both the CMS and the front-end of the website. This issue has been addressed in silverstripe/framework version 5.3.8 and users are advised to upgrade. There are no known workarounds for this vulnerability.