CVEdetails.com the ultimate security vulnerability data source
(e.g.: CVE-2009-1234 or 2010-1234 or 20101234)
Log In   Register
Vulnerability Feeds & WidgetsNew   www.itsecdb.com  

Vulnerability Details : CVE-2015-7546

The identity service in OpenStack Identity (Keystone) before 2015.1.3 (Kilo) and 8.0.x before 8.0.2 (Liberty) and keystonemiddleware (formerly python-keystoneclient) before 1.5.4 (Kilo) and Liberty before 2.3.3 does not properly invalidate authorization tokens when using the PKI or PKIZ token providers, which allows remote authenticated users to bypass intended access restrictions and gain access to cloud resources by manipulating byte fields within a revoked token.
Publish Date : 2016-02-03 Last Update Date : 2016-11-28
Search Twitter   Search YouTube   Search Google

- CVSS Scores & Vulnerability Types

CVSS Score
6.0
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s) Bypass a restriction or similar
CWE ID 254

- Products Affected By CVE-2015-7546

# Product Type Vendor Product Version Update Edition Language
1 Application Openstack Keystone 8.0.0 Version Details Vulnerabilities
2 Application Openstack Keystone 8.0.1 Version Details Vulnerabilities
3 Application Openstack Keystone 2015.1.2 Version Details Vulnerabilities
4 Application Openstack Python-keystoneclient 1.5.0 Version Details Vulnerabilities
5 Application Openstack Python-keystoneclient 1.5.1 Version Details Vulnerabilities
6 Application Openstack Python-keystoneclient 1.5.2 Version Details Vulnerabilities
7 Application Openstack Python-keystoneclient 1.5.3 Version Details Vulnerabilities
8 Application Openstack Python-keystoneclient 1.6.0 Version Details Vulnerabilities
9 Application Openstack Python-keystoneclient 1.6.1 Version Details Vulnerabilities
10 Application Openstack Python-keystoneclient 1.7.0 Version Details Vulnerabilities
11 Application Openstack Python-keystoneclient 2.0.0 Version Details Vulnerabilities
12 Application Openstack Python-keystoneclient 2.1.0 Version Details Vulnerabilities
13 Application Openstack Python-keystoneclient 2.2.0 Version Details Vulnerabilities
14 Application Openstack Python-keystoneclient 2.3.0 Version Details Vulnerabilities
15 Application Openstack Python-keystoneclient 2.3.1 Version Details Vulnerabilities
16 Application Openstack Python-keystoneclient 2.3.2 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openstack Keystone 3
Openstack Python-keystoneclient 13

- References For CVE-2015-7546

https://wiki.openstack.org/wiki/OSSN/OSSN-0062 CONFIRM
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html CONFIRM
https://security.openstack.org/ossa/OSSA-2016-005.html CONFIRM
https://bugs.launchpad.net/keystone/+bug/1490804 CONFIRM
http://www.securityfocus.com/bid/80498
BID 80498

- Metasploit Modules Related To CVE-2015-7546

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site. OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content. EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site. ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT, INDIRECT or any other kind of loss.