CVE-2020-12690
Insufficient Session Expiration in OpenStack Keystone
8.8
HIGH
CVSS 3.1
EPSS 1.9%
描述
An issue was discovered in OpenStack Keystone before 15.0.1, and 16.0.0. The list of roles provided for an OAuth1 access token is silently ignored. Thus, when an access token is used to request a keystone token, the keystone token contains every role assignment the creator had for the project. This results in the provided keystone token having more role assignments than the creator intended, possibly giving unintended escalated access.
如何修補 CVE-2020-12690
要修補 CVE-2020-12690,請將受影響套件升級到下列已修補版本。
- —升級至 2:17.0.0~rc2-1 或更新版本
- —升級至 15.0.1 或更新版本
- —升級至 15.0.1 或更新版本
CVE-2020-12690 正在被利用嗎?
低 — EPSS 為 1.9%,目前沒有觀察到大規模利用活動。
受影響套件(3)
- from 0, < 2:17.0.0~rc2-1
- from 0, < 15.0.1
- from 0, < 15.0.1
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:H/VA:H/SC:N/SI:N/SA:N |
| 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 |