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Security Advisories: GSA_kwCzR0hTQS1nd3ZxLXJncWYtOTkzZs4AAX-q
python-keystoneclient vulnerable to context confusion in Keystone auth_token middleware
A context confusion vulnerability was identified in Keystone auth_token middleware (shipped in python-keystoneclient) before 0.7.0. By doing repeated requests, with sufficient load on the target system, an authenticated user may in certain situations assume another authenticated user's complete identity and multi-tenant authorizations, potentially resulting in a privilege escalation. Note that it is related to a bad interaction between eventlet and python-memcached that should be avoided if the calling process already monkey-patches "thread" to use eventlet. Only keystone middleware setups using auth_token with memcache are vulnerable.
Permalink: https://github.com/advisories/GHSA-gwvq-rgqf-993fJSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1nd3ZxLXJncWYtOTkzZs4AAX-q
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 2 years ago
Updated: 9 months ago
CVSS Score: 6.0
CVSS vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:L/A:L
Identifiers: GHSA-gwvq-rgqf-993f, CVE-2014-0105
References:
- https://nvd.nist.gov/vuln/detail/CVE-2014-0105
- https://bugs.launchpad.net/python-keystoneclient/+bug/1282865
- 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
- https://review.opendev.org/c/openstack/python-keystoneclient/+/81078
- https://github.com/advisories/GHSA-gwvq-rgqf-993f
Affected Packages
pypi:python-keystoneclient
Dependent packages: 119Dependent repositories: 3,159
Downloads: 535,622 last month
Affected Version Ranges: <= 0.6.0
Fixed in: 0.7.0
All affected versions: 0.1.1, 0.1.2, 0.1.3, 0.2.0, 0.2.1, 0.2.2, 0.2.3, 0.2.4, 0.2.5, 0.3.0, 0.3.1, 0.3.2, 0.4.0, 0.4.1, 0.4.2, 0.5.0, 0.5.1, 0.6.0
All unaffected versions: 0.7.0, 0.7.1, 0.8.0, 0.9.0, 0.10.0, 0.10.1, 0.11.0, 0.11.1, 0.11.2, 1.0.0, 1.1.0, 1.1.1, 1.2.0, 1.3.0, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.4.0, 1.5.0, 1.6.0, 1.7.0, 1.7.1, 1.7.2, 1.7.3, 1.7.4, 1.8.0, 1.8.1, 2.0.0, 2.1.0, 2.1.1, 2.1.2, 2.2.0, 2.3.0, 2.3.1, 2.3.2, 3.0.0, 3.1.0, 3.2.0, 3.3.0, 3.4.0, 3.5.0, 3.5.1, 3.6.0, 3.7.0, 3.8.0, 3.9.0, 3.10.0, 3.11.0, 3.12.0, 3.13.0, 3.13.1, 3.14.0, 3.15.0, 3.15.1, 3.16.0, 3.17.0, 3.18.0, 3.19.0, 3.19.1, 3.20.0, 3.21.0, 3.22.0, 4.0.0, 4.1.0, 4.1.1, 4.2.0, 4.3.0, 4.4.0, 4.5.0, 5.0.0, 5.0.1, 5.1.0, 5.2.0, 5.3.0, 5.4.0