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NVD Vulnerability Details :
CVE-2015-7546
Modified
More InfoOfficial Page
Source-secalert@redhat.com
View Known Exploited Vulnerability (KEV) details
Published At-03 Feb, 2016 | 18:59
Updated At-06 May, 2026 | 22:30

The identity service in OpenStack Identity (Keystone) before 2015.1.3 (Kilo) and 8.0.x before 8.0.2 (Liberty) and keystonemiddleware (formerly python-keystoneclient) before 1.5.4 (Kilo) and Liberty before 2.3.3 does not properly invalidate authorization tokens when using the PKI or PKIZ token providers, which allows remote authenticated users to bypass intended access restrictions and gain access to cloud resources by manipulating byte fields within a revoked token.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Primary2.06.0MEDIUM
AV:N/AC:M/Au:S/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Type: Primary
Version: 2.0
Base score: 6.0
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:S/C:P/I:P/A:P
CPE Matches
OpenStack
openstack
>>keystonemiddleware>>Versions from 1.5.0(inclusive) to 1.5.3(inclusive)
cpe:2.3:a:openstack:keystonemiddleware:*:*:*:*:*:*:*:*
OpenStack
openstack
>>keystonemiddleware>>Versions from 1.6.0(inclusive) to 2.3.2(inclusive)
cpe:2.3:a:openstack:keystonemiddleware:*:*:*:*:*:*:*:*
OpenStack
openstack
>>keystone>>Versions from 8.0.0(inclusive) to 8.0.2(exclusive)
cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*
OpenStack
openstack
>>keystone>>Versions from 2015.1.0(inclusive) to 2015.1.2(inclusive)
cpe:2.3:a:openstack:keystone:*:*:*:*:*:*:*:*
Oracle Corporation
oracle
>>solaris>>11.3
cpe:2.3:o:oracle:solaris:11.3:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-522Primarynvd@nist.gov
CWE ID: CWE-522
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlsecalert@redhat.com
Third Party Advisory
http://www.securityfocus.com/bid/80498secalert@redhat.com
Third Party Advisory
VDB Entry
https://bugs.launchpad.net/keystone/+bug/1490804secalert@redhat.com
Issue Tracking
Third Party Advisory
https://security.openstack.org/ossa/OSSA-2016-005.htmlsecalert@redhat.com
Patch
Vendor Advisory
https://wiki.openstack.org/wiki/OSSN/OSSN-0062secalert@redhat.com
Vendor Advisory
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlaf854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.securityfocus.com/bid/80498af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
VDB Entry
https://bugs.launchpad.net/keystone/+bug/1490804af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Third Party Advisory
https://security.openstack.org/ossa/OSSA-2016-005.htmlaf854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
https://wiki.openstack.org/wiki/OSSN/OSSN-0062af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Hyperlink: http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
Source: secalert@redhat.com
Resource:
Third Party Advisory
Hyperlink: http://www.securityfocus.com/bid/80498
Source: secalert@redhat.com
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://bugs.launchpad.net/keystone/+bug/1490804
Source: secalert@redhat.com
Resource:
Issue Tracking
Third Party Advisory
Hyperlink: https://security.openstack.org/ossa/OSSA-2016-005.html
Source: secalert@redhat.com
Resource:
Patch
Vendor Advisory
Hyperlink: https://wiki.openstack.org/wiki/OSSN/OSSN-0062
Source: secalert@redhat.com
Resource:
Vendor Advisory
Hyperlink: http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
Hyperlink: http://www.securityfocus.com/bid/80498
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Third Party Advisory
VDB Entry
Hyperlink: https://bugs.launchpad.net/keystone/+bug/1490804
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Issue Tracking
Third Party Advisory
Hyperlink: https://security.openstack.org/ossa/OSSA-2016-005.html
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Hyperlink: https://wiki.openstack.org/wiki/OSSN/OSSN-0062
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Change History
0Changes found
Details not found