CVE-2012-5571mediumCWE-639

CVE-2012-5571: medium-severity vulnerability in Red Hat OpenStack Essex for RHEL 6

Openstack keystone: openstack keystone: authorization bypass via improper ec2 token handling

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 5.4epss 2.0%
A flaw was found in OpenStack Keystone. This vulnerability allows remote authenticated users to bypass intended authorization restrictions. This occurs because OpenStack Keystone does not properly handle EC2 (Elastic Compute Cloud) tokens when a user's role has been removed from a tenant. An attacker can leverage a token associated with a removed user role to gain unauthorized access.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Affected products
Red Hat · OpenStack Essex for RHEL 6Red Hat · OpenStack Folsom for RHEL 6Red Hat · Red Hat OpenStack Platform 13 (Queens)Red Hat · Red Hat OpenStack Platform 16.2Red Hat · Red Hat OpenStack Platform 17.1Red Hat · Red Hat OpenStack Platform 18.0
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