CVE-2015-9543

Severity Score

3.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was discovered in OpenStack Nova before 18.2.4, 19.x before 19.1.0, and 20.x before 20.1.0. It can leak consoleauth tokens into log files. An attacker with read access to the service's logs may obtain tokens used for console access. All Nova setups using novncproxy are affected. This is related to NovaProxyRequestHandlerBase.new_websocket_client in console/websocketproxy.py.

Se detectó un problema en OpenStack Nova versiones anteriores a 18.2.4, versiones 19.x anteriores a 19.1.0 y versiones 20.x anteriores a 20.1.0. Puede filtrar tokens consoleauth en archivos de registro. Un atacante con acceso de lectura a los registros del servicio puede obtener tokens usados para el acceso a la consola. Todas las configuraciones de Nova que usan novncproxy están afectadas. Esto está relacionado con la función NovaProxyRequestHandlerBase.new_websocket_client en el archivo console/websocketproxy.py.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-02-19 CVE Reserved
2020-02-19 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

CAPEC

References (4)

URL	Tag	Source
https://launchpad.net/bugs/1492140	Issue Tracking
https://review.opendev.org/220622	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://www.openwall.com/lists/oss-security/2020/02/19/2	2020-02-27
https://security.openstack.org/ossa/OSSA-2020-001.html	2020-02-27

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Openstack Search vendor "Openstack"		Nova Search vendor "Openstack" for product "Nova"				< 18.2.4 Search vendor "Openstack" for product "Nova" and version " < 18.2.4"		-		Affected
Openstack Search vendor "Openstack"		Nova Search vendor "Openstack" for product "Nova"				>= 19.0.0 < 19.1.0 Search vendor "Openstack" for product "Nova" and version " >= 19.0.0 < 19.1.0"		-		Affected
Openstack Search vendor "Openstack"		Nova Search vendor "Openstack" for product "Nova"				>= 20.0.0 < 20.1.0 Search vendor "Openstack" for product "Nova" and version " >= 20.0.0 < 20.1.0"		-		Affected