Authentication Bypass

openstack-keystone is vulnerable to authentication bypass. This is due to the way PKI tokens are revoked, which allow users with revoked tokens to retain access to resources that should no longer be accessible...

Authorization Bypass

openstack-keystone is vulnerable to authorization bypass. This is due to the way users are removed from tenants when using Amazon EC2 credentials. Users retain privileges after being removed from tenants and will still be able to access resources which would have not been permitted...

OpenStack Keystone Information Disclosure Vulnerability (CNVD-2018-25881)

OpenStack is a cloud platform management program developed by the National Aeronautics and Space Administration and Rackspace, Inc. in the U.S. OpenStack Keystone is one of the projects used for authentication, providing identity, token, directory, and policy services. A security vulnerability...

CVE-2018-20170

OpenStack Keystone through 14.0.1 has a user enumeration vulnerability because invalid usernames have much faster responses than valid ones for a POST /v3/auth/tokens request. NOTE: the vendor's position is that this is a hardening opportunity, and not necessarily an issue that should have an...

CVE-2018-20170

OpenStack Keystone through 14.0.1 has a user enumeration vulnerability because invalid usernames have much faster responses than valid ones for a POST /v3/auth/tokens request. NOTE: the vendor's position is that this is a hardening opportunity, and not necessarily an issue that should have an...

UBUNTU-CVE-2018-20170

OpenStack Keystone through 14.0.1 has a user enumeration vulnerability because invalid usernames have much faster responses than valid ones for a POST /v3/auth/tokens request. NOTE: the vendor's position is that this is a hardening opportunity, and not necessarily an issue that should have an...

PT-2018-15283 · Openstack · Openstack Keystone

Name of the Vulnerable Software and Affected Versions: OpenStack Keystone versions through 14.0.1 Description: The issue allows for user enumeration due to the difference in response times for valid and invalid usernames when making a POST request to the "/v3/auth/tokens" endpoint. The vendor vie...

openstack-keystone: Information Exposure through /v3/OS-FEDERATION/projects

A flaw was found in Keystone federation. By doing GET /v3/OS-FEDERATION/projects an authenticated user may discover projects they have no authority to access, leaking all projects in the deployment and their attributes. Only Keystone with the /v3/OS-FEDERATION endpoint enabled via policy.json is...

CVE-2018-14432

In the Federation component of OpenStack Keystone before 11.0.4, 12.0.0, and 13.0.0, an authenticated "GET /v3/OS-FEDERATION/projects" request may bypass intended access restrictions on listing projects. An authenticated user may discover projects they have no authority to access, leaking all...

DEBIAN-CVE-2018-14432

In the Federation component of OpenStack Keystone before 11.0.4, 12.0.0, and 13.0.0, an authenticated "GET /v3/OS-FEDERATION/projects" request may bypass intended access restrictions on listing projects. An authenticated user may discover projects they have no authority to access, leaking all...

Security Bulletin: IBM SmartCloud Orchestartor - Trustee token revocation does not work with memcache backend (CVE-2014-2237)

Summary When a trustor issues a trust token with impersonation enabled, the token is only added to the trustor's token list and not to the trustee's token list. This scenario results in the trust token not being invalidated by the trustee's token revocation bulk revocation. It is most noticeable...

USN-3448-1 keystone vulnerability

Boris Bobrov discovered that OpenStack Keystone incorrectly handled federation mapping when there are rules in which group-based assignments are not used. A remote authenticated user may receive all the roles assigned to a project regardless of the federation mapping, contrary to expectations...

PT-2017-15467 · Openstack +1 · Openstack Identity Service +1

Name of the Vulnerable Software and Affected Versions: OpenStack Identity service keystone affected versions not specified Description: An authorization-check flaw was discovered in federation configurations of the OpenStack Identity service. This issue allows an authenticated federated user to...

UBUNTU-CVE-2017-2673

An authorization-check flaw was discovered in federation configurations of the OpenStack Identity service keystone. An authenticated federated user could request permissions to a project and unintentionally be granted all related roles including administrative roles...

SUSE-SU-2016:2325-1 Security update for openstack-keystone, openstack-nova, and openstack-swift

This update for openstack-keystone, openstack-nova, and openstack-swift fixes the following issues: - Fix hybrid backend from keystone v3 bsc967356 - Fix cleanup when block migration fails bsc960015 - Avoid host data leak bsc960601, CVE-2015-7548 - Fix init script for openstack-swift-object-expir...

DEBIAN-CVE-2016-4911

The Fernet Token Provider in OpenStack Identity Keystone 9.0.x before 9.0.1 mitaka allows remote authenticated users to prevent revocation of a chain of tokens and bypass intended access restrictions by rescoping a token...

PYSEC-2016-38

The Fernet Token Provider in OpenStack Identity Keystone 9.0.x before 9.0.1 mitaka allows remote authenticated users to prevent revocation of a chain of tokens and bypass intended access restrictions by rescoping a token...

UBUNTU-CVE-2016-4911

The Fernet Token Provider in OpenStack Identity Keystone 9.0.x before 9.0.1 mitaka allows remote authenticated users to prevent revocation of a chain of tokens and bypass intended access restrictions by rescoping a token...

DEBIAN-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,...

PYSEC-2016-20

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,...