Concrete CMS Stored XSS in the "Next&Previous Nav" block

TRUNG BÌNH 4.8CVE-2024-8661 · GHSA-xmxj-v2q8-8qx6 · Công bố 16/09/2024 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2024-8661 là lỗ hổng mức TRUNG BÌNH (CVSS 4.8) ảnh hưởng concrete5/concrete5, concrete cms (concretecms).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 0.44%, cao hơn 38.3% các lỗ hổng khác.
Cách xử lý: cập nhật lên 9.3.4, 8.5.19 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
concrete5/concrete5 Packagist	`≥ 9.0.0, < 9.3.4< 8.5.19`	`9.3.48.5.19`
concrete cms concretecms	`≥ 9.0, < 9.3.4< 8.5.19`	`9.3.48.5.19`

Mô tả

Concrete CMS versions 9.0.0 to 9.3.4 and below 8.5.19 are vulnerable to Stored XSS in the "Next&Previous Nav" block. A rogue administrator could add a malicious payload by executing it in the browsers of targeted users. Since the "Next&Previous Nav" block output was not sufficiently sanitized, the malicious payload could be executed in the browsers of targeted users.

Mô tả của NVD

Concrete CMS versions 9.0.0 to 9.3.3 and below 8.5.19 are vulnerable to Stored XSS in the "Next&Previous Nav" block. A rogue administrator could add a malicious payload by executing it in the browsers of targeted users. The Concrete CMS Security Team gave this vulnerability a CVSS v4 score of 4.6 with vector CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N https://www.first.org/cvss/calculator/4.0#CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N Since the "Next&Previous Nav" block output was not sufficiently sanitized, the malicious payload could be executed in the browsers of targeted users. Thanks, Chu Quoc Khanh for reporting.