CVE-2020-10755
Openstack cinder Improper handling of ScaleIO backend credentials
描述
An insecure-credentials flaw was found in all openstack-cinder versions before openstack-cinder 14.1.0, all openstack-cinder 15.x.x versions before openstack-cinder 15.2.0 and all openstack-cinder 16.x.x versions before openstack-cinder 16.1.0. When using openstack-cinder with the Dell EMC ScaleIO or VxFlex OS backend storage driver, credentials for the entire backend are exposed in the ``connection_info`` element in all Block Storage v3 Attachments API calls containing that element. This flaw enables an end-user to create a volume, make an API call to show the attachment detail information, and retrieve a username and password that may be used to connect to another user's volume. Additionally, these credentials are valid for the ScaleIO or VxFlex OS Management API, should an attacker discover the Management API endpoint. Source: OpenStack project
如何修補 CVE-2020-10755
要修補 CVE-2020-10755,請將受影響套件升級到下列已修補版本。
- —升級至 14.1.0 或更新版本
- —升級至 14.1.0 或更新版本
- —升級至 2.8.6 或更新版本
- —升級至 2.8.6 或更新版本
CVE-2020-10755 正在被利用嗎?
低 — EPSS 為 1.2%,目前沒有觀察到大規模利用活動。
受影響套件(4)
- >= 14.0.0, < 14.1.0
- from 0, < 14.1.0, >= 15.0.0, < 15.2.0, >= 16.0.0, < 16.1.0
- >= 2.8.0, < 2.8.6
- >= 2.8.0, < 2.8.6, >= 2.10.0, < 2.10.4, >= 3.0.0, < 3.0.2
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N |