Vulnerability CVE-2013-6419
Published: 2014-01-07

Description:
Interaction error in OpenStack Nova and Neutron before Havana 2013.2.1 and icehouse-1 does not validate the instance ID of the tenant making a request, which allows remote tenants to obtain sensitive metadata by spoofing the device ID that is bound to a port, which is not properly handled by (1) api/metadata/handler.py in Nova and (2) the neutron-metadata-agent (agent/metadata/agent.py) in Neutron.

Type:

CWE-200

 (Information Exposure)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Openstack -> Havana 

 References:
http://www.openwall.com/lists/oss-security/2013/12/11/8
https://review.openstack.org/#/c/61439/1/neutron/agent/metadata/agent.py
https://review.openstack.org/#/c/61428/2/nova/api/metadata/handler.py
https://bugs.launchpad.net/neutron/+bug/1235450
http://www.securityfocus.com/bid/64250
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