An issue exists in OpenStack Keystone prior to 15.0.1, and 16.0.0. Any user authenticated within a limited scope (trust/oauth/application credential) can create an EC2 credential with an escalated permission, such as obtaining admin while the user is on a limited viewer role. This potentially allows a malicious user to act as the admin on a project another user has the admin role on, which can effectively grant that user global admin privileges.
Vulnerable Product | Search on Vulmon | Subscribe to Product |
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openstack keystone 16.0.0 |
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openstack keystone |
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canonical ubuntu linux 18.04 |