National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2012-4457 Detail

Description

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 tenant's resources by requesting a token for the tenant.

Source:  MITRE
Description Last Modified:  10/09/2012

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.0 MEDIUM
Vector: (AV:N/AC:L/Au:S/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.openwall.com/lists/oss-security/2012/09/28/6
http://www.securityfocus.com/bid/55716
https://bugzilla.redhat.com/show_bug.cgi?id=861180
https://exchange.xforce.ibmcloud.com/vulnerabilities/78947
https://github.com/openstack/keystone/commit/4ebfdfaf23c6da8e3c182bf3ec2cb2b7132ef685
https://github.com/openstack/keystone/commit/5373601bbdda10f879c08af1698852142b75f8d5
https://lists.launchpad.net/openstack/msg17035.html

Technical Details

Vulnerability Type (View All)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-4457
NVD Published Date:
10/09/2012
NVD Last Modified:
08/28/2017