CVE-2015-5271

openstack-tripleo-heat-templates: unsafe pipeline ordering of swift staticweb middleware

Severity Score

7.5

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The TripleO Heat templates (tripleo-heat-templates) do not properly order the Identity Service (keystone) before the OpenStack Object Storage (Swift) staticweb middleware in the swiftproxy pipeline when the staticweb middleware is enabled, which might allow remote attackers to obtain sensitive information from private containers via unspecified vectors.

Las plantillas TripleO Heat (tripleo-heat-templates) no ordena correctamente el Identity Service (keystone) en versiones anteriores al middleware de web estática OpenStack Object Storage (Swift) en el pipeline de swiftproxy cuando el middleware de web estática está habilitado, lo que podría permitir a atacantes remotos obtener información sensible de contenedores privados a través de vectores no especificados.

A flaw was discovered in the pipeline ordering of OpenStack Object Storage's staticweb middleware in the swiftproxy configuration generated from the openstack-tripleo-heat-templates package (OpenStack director). The staticweb middleware was incorrectly configured before the Identity Service, and under some conditions an attacker could use this flaw to gain unauthenticated access to private data.

*Credits: N/A

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2015-07-01 CVE Reserved
2015-10-09 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor
CWE-285: Improper Authorization

CAPEC

References (5)

URL	Tag	Source
https://bugs.launchpad.net/tripleo/+bug/1494896	X_refsource_confirm
https://launchpadlibrarian.net/217268516/CVE-2015-5271_puppet-swift.patch	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://access.redhat.com/errata/RHSA-2015:1862	2023-02-13
https://bugzilla.redhat.com/show_bug.cgi?id=1261697	2015-10-08
https://access.redhat.com/security/cve/CVE-2015-5271	2015-10-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Redhat Search vendor "Redhat"		Openstack Search vendor "Redhat" for product "Openstack"				7.0 Search vendor "Redhat" for product "Openstack" and version "7.0"		-		Affected
Openstack Search vendor "Openstack"		Tripleo Heat Templates Search vendor "Openstack" for product "Tripleo Heat Templates"				-		-		Affected