CVEvulnerability
CVE-2015-7546
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2016-02-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.0 MEDIUM — AV:N/AC:M/Au:S/C:P/I:P/A:P
- Weaknesses
- CWE-522
Description
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.
Affected configurations
• openstack keystonemiddleware (>= 1.5.0 <= 1.5.3)
• openstack keystonemiddleware (>= 1.6.0 <= 2.3.2)
• openstack keystone (>= 8.0.0 < 8.0.2)
• openstack keystone (>= 2015.1.0 <= 2015.1.2)
• oracle solaris 11.3
Related
Weakness · CWE (1)
- CWE-522 Insufficiently Protected Credentials weakness
References
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html Third Party Advisory
- http://www.securityfocus.com/bid/80498 Third Party Advisory, VDB Entry
- https://bugs.launchpad.net/keystone/+bug/1490804 Issue Tracking, Third Party Advisory
- https://security.openstack.org/ossa/OSSA-2016-005.html Patch, Vendor Advisory
- https://wiki.openstack.org/wiki/OSSN/OSSN-0062 Vendor Advisory
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html Third Party Advisory
- http://www.securityfocus.com/bid/80498 Third Party Advisory, VDB Entry
- https://bugs.launchpad.net/keystone/+bug/1490804 Issue Tracking, Third Party Advisory
- https://security.openstack.org/ossa/OSSA-2016-005.html Patch, Vendor Advisory
- https://wiki.openstack.org/wiki/OSSN/OSSN-0062 Vendor Advisory