VDB
CVE-2016-4911
CVE-2016-4911
REJECTED
CVSS 4.300000190734863 MEDIUM
The Fernet Token Provider in OpenStack Identity (Keystone) 9.0.x before 9.0.1 (mitaka) allows remote authenticated users to prevent revocation of a chain of tokens and bypass intended access restrictions by rescoping a token.
EPSS 1.40% · 72.3th percentile
Risk Scores
CVSS 3.0
4.300000190734863
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS Score
1.40%
72.3th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | keystone | 0, 2:8.0.0-0ubuntu1, 2:9.0.0~b1-0ubuntu1 |
Timeline
- Jun 13, 2016 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 22, 2022 EPSS Score
- Jul 15, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Oct 30, 2022 EPSS Score
- Dec 22, 2022 EPSS Score
- Feb 13, 2023 EPSS Score
- Apr 8, 2023 EPSS Score
- May 31, 2023 EPSS Score
- Jul 23, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2016-4911 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2016-4911 third-party-advisory