Ubuntu.comUB:CVE-2016-4911CVE-2016-4911
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS
Percentile
59.3%
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.
Bugs
- <http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=824683>
- <https://launchpad.net/bugs/1577558>
Notes
| Author | Note |
|---|---|
| mdeslaur | 9.0.0 only |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:S/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS
Percentile
59.3%