Information disclosure in Cinder

1) Information disclosure

EUVDB-ID: #VU15931

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-15139

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote authenticated attacker to obtain potentially sensitive information.

The vulnerability exists due to the ScaleIO driver does not properly delete data on ScaleIO volumes using thin volumes and zero padding on certain storage volume configurations. A remote attacker can create a new volume and access sensitive information from a previously deleted ScaleIO volume.

Mitigation

Install update from vendor's website.

Vulnerable software versions

Cinder: 7.0.0 - 12.0.3

CPE2.3

• cpe:2.3:a:openstack:cinder:12.0.3:*:*:*:*:*:*:*
• cpe:2.3:a:openstack:cinder:11.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:openstack:cinder:11.0.2:*:*:*:*:*:*:*
• cpe:2.3:a:openstack:cinder:10.1.7:*:*:*:*:*:*:*
• cpe:2.3:a:openstack:cinder:10.0.1:*:*:*:*:*:*:*
• cpe:2.3:a:openstack:cinder:9.1.4:*:*:*:*:*:*:*
• cpe:2.3:a:openstack:cinder:9.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:openstack:cinder:8.1.1:*:*:*:*:*:*:*
• cpe:2.3:a:openstack:cinder:8.0.0:*:*:*:*:*:*:*
• cpe:2.3:a:openstack:cinder:7.0.3:*:*:*:*:*:*:*

External links

http://wiki.openstack.org/wiki/OSSN/OSSN-0084

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.