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 projects in the deployment and their attributes. Only Keystone with the /v3/OS-FEDERATION endpoint enabled via policy.json is affected.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:2533 advisory.

    The OpenStack Identity service (keystone) authenticates and authorizes     OpenStack users by keeping track of users and their permitted activities.
    The Identity service supports multiple forms of authentication, including     user name and password credentials, token-based systems, and AWS-style     logins.

    The following packages have been upgraded to a later upstream version:
    openstack-keystone (13.0.1). (BZ#1607221)

    Security Fix(es):

    * openstack-keystone: Information Exposure through /v3/OS-FEDERATION/projects (CVE-2018-14432)

    For more details about the security issue(s), including the impact, a CVSS     score, and other related information, refer to the CVE page(s) listed in     the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:2523 advisory.

    The OpenStack Identity service (keystone) authenticates and authorizes OpenStack users by keeping track of     users and their permitted activities. The Identity service supports multiple forms of authentication,     including user name and password credentials, token-based systems, and AWS-style logins.

    Security Fix(es):

    * openstack-keystone: Information Exposure through /v3/OS-FEDERATION/projects (CVE-2018-14432)

    For more details about the security issue(s), including the impact, a CVSS score, and other related     information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2018:2543 advisory.

    The OpenStack Identity service (keystone) authenticates and authorizes     OpenStack users by keeping track of users and their permitted activities.
    The Identity service supports multiple forms of authentication, including     user name and password credentials, token-based systems, and AWS-style     logins.

    Security Fix(es):

    * openstack-keystone: Information Exposure through /v3/OS-FEDERATION/projects (CVE-2018-14432)

    For more details about the security issue(s), including the impact, a CVSS     score, and other related information, refer to the CVE page(s) listed in     the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Kristi Nikolla discovered an information leak in Keystone, the OpenStack identity service, if running in a federated setup.

ID	Name	Product	Family	Severity
194119	RHEL 7 : openstack-keystone (RHSA-2018:2533)	Nessus	Red Hat Local Security Checks	medium
194087	RHEL 7 : openstack-keystone (RHSA-2018:2523)	Nessus	Red Hat Local Security Checks	medium
194034	RHEL 7 : openstack-keystone (RHSA-2018:2543)	Nessus	Red Hat Local Security Checks	medium
111798	Debian DSA-4275-1 : keystone - security update	Nessus	Debian Local Security Checks	medium

Detections

Analytics

CVE-2018-14432

medium

Tenable Plugins

medium

medium

medium

medium