CVE-2018-14432

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

Severity Score

5.3

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

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.

En el componente Federation de OpenStack Keystone en versiones anteriores a la 11.0.4, 12.0.0 y 13.0.0, una petición "GET /v3/OS-FEDERATION/projects" autenticada podría omitir las restricciones de acceso planeadas en los proyectos en lista. Un usuario autenticado podría descubrir proyectos a los que no están autorizados a acceder, filtrando todos los proyectos desplegados y sus atributos. Solo se ha visto afectado Keystone con el endpoint /v3/OS-FEDERATION habilitado mediante policy.json.

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 affected.

*Credits: N/A

Attack Vector

Network

Attack Complexity

High

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

Single

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-07-19 CVE Reserved
2018-07-31 CVE Published
2024-02-24 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (8)

URL	Tag	Source
http://www.securityfocus.com/bid/104930	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://www.openwall.com/lists/oss-security/2018/07/25/2	2021-08-04

URL	Date	SRC
https://access.redhat.com/errata/RHSA-2018:2523	2021-08-04
https://access.redhat.com/errata/RHSA-2018:2533	2021-08-04
https://access.redhat.com/errata/RHSA-2018:2543	2021-08-04
https://www.debian.org/security/2018/dsa-4275	2021-08-04
https://access.redhat.com/security/cve/CVE-2018-14432	2018-08-22
https://bugzilla.redhat.com/show_bug.cgi?id=1606868	2018-08-22

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0"		-		Affected
Redhat Search vendor "Redhat"		Openstack Search vendor "Redhat" for product "Openstack"				10 Search vendor "Redhat" for product "Openstack" and version "10"		-		Affected
Redhat Search vendor "Redhat"		Openstack Search vendor "Redhat" for product "Openstack"				12 Search vendor "Redhat" for product "Openstack" and version "12"		-		Affected
Redhat Search vendor "Redhat"		Openstack Search vendor "Redhat" for product "Openstack"				13 Search vendor "Redhat" for product "Openstack" and version "13"		-		Affected
Openstack Search vendor "Openstack"		Keystone Search vendor "Openstack" for product "Keystone"				< 11.0.4 Search vendor "Openstack" for product "Keystone" and version " < 11.0.4"		-		Affected
Openstack Search vendor "Openstack"		Keystone Search vendor "Openstack" for product "Keystone"				12.0.0 Search vendor "Openstack" for product "Keystone" and version "12.0.0"		-		Affected
Openstack Search vendor "Openstack"		Keystone Search vendor "Openstack" for product "Keystone"				13.0.0 Search vendor "Openstack" for product "Keystone" and version "13.0.0"		-		Affected