Server-Side Request Forgery in Concrete CMS

CAO 7.5CVE-2021-22970 · GHSA-gqpw-9q54-9x28 · Công bố 19/11/2021 · cập nhật 17/06/2026

Tóm tắt nhanh

CVE-2021-22970 là lỗ hổng mức CAO (CVSS 7.5) ảnh hưởng concrete5/core, concrete cms (concretecms).
Xác suất bị khai thác trong 30 ngày tới (EPSS): 1.5%, cao hơn 74.0% các lỗ hổng khác.
Cách xử lý: cập nhật lên 8.5.7 hoặc mới hơn.

Gói / sản phẩm	Phiên bản bị ảnh hưởng	Phiên bản đã vá
concrete5/core Packagist	`< 8.5.7`	`8.5.7`
concrete cms concretecms	`= 9.0≤ 8.5.6`	Chưa có bản vá

Mô tả

Concrete CMS (formerly concrete5) versions 8.5.6 and below and version 9.0.0 allow local IP importing causing the system to be vulnerable to SSRF attacks on the private LAN to servers by reading files from the local LAN. An attacker can pivot in the private LAN and exploit local network appsandb.

Mô tả của NVD

Concrete CMS (formerly concrete5) versions 8.5.6 and below and version 9.0.0 allow local IP importing causing the system to be vulnerable toa. SSRF attacks on the private LAN servers by reading files from the local LAN. An attacker can pivot in the private LAN and exploit local network appsandb. SSRF Mitigation Bypass through DNS RebindingConcrete CMS security team gave this a CVSS score of 3.5 AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:NConcrete CMS is maintaining Concrete version 8.5.x until 1 May 2022 for security fixes.This CVE is shared with HackerOne Reports https://hackerone.com/reports/1364797 and https://hackerone.com/reports/1360016Reporters: Adrian Tiron from FORTBRIDGE (https://www.fortbridge.co.uk/ ) and Bipul Jaiswal