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CVE-2012-5571 Detail

Description

OpenStack Keystone Essex (2012.1) and Folsom (2012.2) does not properly handle EC2 tokens when the user role has been removed from a tenant, which allows remote authenticated users to bypass intended authorization restrictions by leveraging a token for the removed user role.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology
NIST: NVD
Base Score:  3.5 LOW
Vector:  (AV:N/AC:M/Au:S/C:N/I:P/A:N)

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html
http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html
http://rhn.redhat.com/errata/RHSA-2012-1556.html
http://rhn.redhat.com/errata/RHSA-2012-1556.html
http://rhn.redhat.com/errata/RHSA-2012-1557.html
http://rhn.redhat.com/errata/RHSA-2012-1557.html
http://secunia.com/advisories/51423 Vendor Advisory 
http://secunia.com/advisories/51423 Vendor Advisory 
http://secunia.com/advisories/51436 Vendor Advisory 
http://secunia.com/advisories/51436 Vendor Advisory 
http://www.openwall.com/lists/oss-security/2012/11/28/5 Patch 
http://www.openwall.com/lists/oss-security/2012/11/28/5 Patch 
http://www.openwall.com/lists/oss-security/2012/11/28/6 Patch 
http://www.openwall.com/lists/oss-security/2012/11/28/6 Patch 
http://www.securityfocus.com/bid/56726
http://www.securityfocus.com/bid/56726
http://www.ubuntu.com/usn/USN-1641-1
http://www.ubuntu.com/usn/USN-1641-1
https://bugs.launchpad.net/keystone/+bug/1064914 Patch 
https://bugs.launchpad.net/keystone/+bug/1064914 Patch 
https://exchange.xforce.ibmcloud.com/vulnerabilities/80333
https://exchange.xforce.ibmcloud.com/vulnerabilities/80333
https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b Patch 
https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b Patch 
https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19 Patch 
https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19 Patch 
https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653 Patch 
https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-255 Credentials Management Errors cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:openstack:essex:2012.1:*:*:*:*:*:*:*
   Show Matching CPE(s)
 cpe:2.3:a:openstack:folsom:2012.2:*:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2012-5571
NVD Published Date:
12/17/2012
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.