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Vulnerability record · CVE-2014-0105 · published 15 April 2014

CVE-2014-0105: Openstack python-keystoneclient vulnerability

Openstack · Python Keystoneclient

The auth_token middleware in the OpenStack Python client library for Keystone (aka python-keystoneclient) before 0.7.0 does not properly retrieve user tokens from memcache, which allows remote authenticated users to gain privileges in opportunistic circumstances via a large number of requests, related to an "interaction between eventlet and python-memcached."

6.0 CVSS 2.0 Medium EPSS 1.1% · top 35.7% CWE-255 · CWE-255
6.0CVSS 2.0 base score
1.1%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
8References
17 Jun 2026Last modified by NVD

Description

The auth_token middleware in the OpenStack Python client library for Keystone (aka python-keystoneclient) before 0.7.0 does not properly retrieve user tokens from memcache, which allows remote authenticated users to gain privileges in opportunistic circumstances via a large number of requests, related to an "interaction between eventlet and python-memcached."

AV:N/AC:M/Au:S/C:P/I:P/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://rhn.redhat.com/errata/RHSA-2014-0382.html
http://rhn.redhat.com/errata/RHSA-2014-0409.html
http://www.openwall.com/lists/oss-security/2014/03/27/4 Patch
https://bugs.launchpad.net/python-keystoneclient/+bug/1282865 Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2014-0382.html
http://rhn.redhat.com/errata/RHSA-2014-0409.html
http://www.openwall.com/lists/oss-security/2014/03/27/4 Patch
https://bugs.launchpad.net/python-keystoneclient/+bug/1282865 Vendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2013-2166Openstack python-keystoneclient inadequate encryption strength vulnerabilitypython-keystoneclient version 0.2.3 to 0.2.5 has middleware memcache encryption bypassEPSS 2.1%9.8CVE-2013-2167Openstack python-keystoneclient insufficient verification of data authenticity vulnerabilitypython-keystoneclient version 0.2.3 to 0.2.5 has middleware memcache signing bypassEPSS 2.0%5.5CVE-2013-2104Openstack python-keystoneclient permissions and access controls vulnerabilitypython-keystoneclient before 0.2.4, as used in OpenStack Keystone (Folsom), does not properly check expiry for PKI tokens, which allows remote authen…EPSS 2.1%4.3CVE-2015-1852Openstack keystonemiddleware vulnerabilityThe s3_token middleware in OpenStack keystonemiddleware before 1.6.0 and python-keystoneclient before 1.4.0 disables certification verification when …EPSS 2.6%4.3CVE-2014-7144Openstack keystonemiddleware vulnerabilityOpenStack keystonemiddleware (formerly python-keystoneclient) 0.x before 0.11.0 and 1.x before 1.2.0 disables certification verification when the "in…EPSS 2.0%2.1CVE-2013-2013Openstack python-keystoneclient information exposure vulnerabilityThe user-password-update command in python-keystoneclient before 0.2.4 accepts the new password in the --password argument, which allows local users …EPSS 0.37%8.8CVE-2014-1812Microsoft Windows Group Policy Preferences credential exposure and privilege escalationGroup Policy Preferences in multiple Windows versions stored and distributed passwords in a way that did not properly protect them, allowing any auth…KEVEPSS 65%analysed

Source: NIST National Vulnerability Database (record CVE-2014-0105), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.