OpenStack Keystone 2012.1/2013.1 improper authentication

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in OpenStack Keystone 2012.1/2013.1. The impacted element is an unknown function. Executing a manipulation can lead to improper authentication. This vulnerability is registered as CVE-2013-2157. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in OpenStack Keystone 2012.1/2013.1 (Cloud Software). This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a improper authentication vulnerability. The CWE definition for the vulnerability is CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. As an impact it is known to affect integrity. CVE summarizes:

OpenStack Keystone Folsom, Grizzly before 2013.1.3, and Havana, when using LDAP with Anonymous binding, allows remote attackers to bypass authentication via an empty password.

The weakness was published 08/20/2013 (Website). The advisory is shared for download at openwall.com. This vulnerability was named CVE-2013-2157 since 02/19/2013. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 68985 (Fedora 19 : openstack-keystone-2013.1.2-3.fc19 (2013-10467)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks. The commercial vulnerability scanner Qualys is able to test this issue with plugin 166058 (SUSE Security Update for openstack-keystone (openSUSE-SU-2013:1089-1)).

Upgrading to version 2013.1 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (84970), Tenable (68985), SecurityFocus (BID 60545†) and Vulnerability Center (SBV-41258†). Similar entries are available at VDB-66153 and VDB-69891. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 68985
Nessus Name: Fedora 19 : openstack-keystone-2013.1.2-3.fc19 (2013-10467)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

OpenVAS ID: 866782
OpenVAS Name: Fedora Update for openstack-keystone FEDORA-2013-10467
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Keystone 2013.1

Timelineinfo

02/19/2013 🔍
06/13/2013 +114 days 🔍
06/13/2013 +0 days 🔍
08/20/2013 +68 days 🔍
08/20/2013 +0 days 🔍
08/29/2013 +9 days 🔍
03/24/2015 +572 days 🔍
01/04/2022 +2478 days 🔍

Sourcesinfo

Vendor: openstack.org

Advisory: RHSA-2013:0994
Status: Not defined

CVE: CVE-2013-2157 (🔍)
GCVE (CVE): GCVE-0-2013-2157
GCVE (VulDB): GCVE-100-64720

OVAL: 🔍

X-Force: 84970
SecurityFocus: 60545 - OpenStack Keystone CVE-2013-2157 Authentication Bypass Vulnerability
Vulnerability Center: 41258 - OpenStack Keystone Remote Security Bypass via an Empty Password when Using LDAP, Medium

See also: 🔍

Entryinfo

Created: 03/24/2015 15:54
Updated: 01/04/2022 18:45
Changes: 03/24/2015 15:54 (66), 05/09/2017 13:19 (5), 01/04/2022 18:38 (3), 01/04/2022 18:45 (1)
Complete: 🔍
Cache ID: 216::103

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