CVE Vulnerabilities

CVE-2012-4457

Improper Authentication

Published: Oct 09, 2012 | Modified: Nov 16, 2018
CVSS 3.x
N/A
Source:
NVD
CVSS 2.x
4 MEDIUM
AV:N/AC:L/Au:S/C:P/I:N/A:N
RedHat/V2
4 MODERATE
AV:N/AC:L/Au:S/C:N/I:P/A:N
RedHat/V3
Ubuntu
MEDIUM

OpenStack Keystone Essex before 2012.1.2 and Folsom before folsom-3 does not properly handle authorization tokens for disabled tenants, which allows remote authenticated users to access the tenants resources by requesting a token for the tenant.

Weakness

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

Affected Software

Name Vendor Start Version End Version
Keystone Openstack 2012.1 (including) 2012.1.2 (excluding)
Keystone Openstack 2012.2-milestone1 (including) 2012.2-milestone1 (including)
Keystone Openstack 2012.2-milestone2 (including) 2012.2-milestone2 (including)
OpenStack Essex for RHEL 6 RedHat openstack-keystone-0:2012.1.2-4.el6 *
Keystone Ubuntu oneiric *
Keystone Ubuntu precise *
Keystone Ubuntu upstream *

Potential Mitigations

References