CVE-2021-22966
Improper Privilege Management in Concrete CMS
8.8
HIGH
CVSS 3.1
EPSS 0.95%
描述
Privilege escalation from Editor to Admin using Groups in Concrete CMS versions 8.5.6 and below. If a group is granted "view" permissions on the bulkupdate page, then users in that group can escalate to being an administrator with a specially crafted curl. Fixed by adding a check for group permissions before allowing a group to be moved.
如何修補 CVE-2021-22966
要修補 CVE-2021-22966,請將受影響套件升級到下列已修補版本。
- —升級至 8.5.7 或更新版本
CVE-2021-22966 正在被利用嗎?
低 — EPSS 為 0.9%,目前沒有觀察到大規模利用活動。
受影響套件(1)
- from 0, < 8.5.7
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.8 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |