CVE-2016-4911
Published Jun 13, 2016
Last updated 2 years ago
Overview
- Description
- 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.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 4.3
- Impact score
- 1.4
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 4
- Impact score
- 2.9
- Exploitability score
- 8
- Vector string
- AV:N/AC:L/Au:S/C:N/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-284
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:keystone:openstack_identity:9.0.0.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B88FDEF2-E782-485E-80D4-1ADACE60FC66"
},
{
"criteria": "cpe:2.3:a:keystone:openstack_identity:9.0.0.0:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6913A9FE-14FC-4B11-A364-63476ED92D62"
},
{
"criteria": "cpe:2.3:a:keystone:openstack_identity:9.0.0.0:rc3:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "570EAE79-D60E-4254-92F9-1CDA91AFDB43"
}
],
"operator": "OR"
}
]
}
]