CVE-2020-9039

Severity Score

9.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Couchbase Server 4.0.0, 4.1.0, 4.1.1, 4.5.0, 4.5.1, 4.6.0 through 4.6.5, 5.0.0, 5.1.1, 5.5.0 and 5.5.1 have Insecure Permissions for the projector and indexer REST endpoints (they allow unauthenticated access).The /settings REST endpoint exposed by the projector process is an endpoint that administrators can use for various tasks such as updating configuration and collecting performance profiles. The endpoint was unauthenticated and has been updated to only allow authenticated users to access these administrative APIs.

Couchbase Server 4.0.0, 4.1.0, 4.1.1, 4.5.0, 4.5.1, 4.6.0 a 4.6.5, 5.0.0, 5.1.1, 5.5.0 y 5.5.1 tienen permisos inseguros para puntos finales REST del proyector y del indexador (permiten el acceso no autenticado). El punto final REST / settings expuesto por el proceso del proyector es un punto final que los administradores pueden usar para diversas tareas, como actualizar la configuración y recopilar perfiles de rendimiento. El punto final no se autenticó y se actualizó para permitir solo a los usuarios autenticados acceder a estas API administrativas.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-02-17 CVE Reserved
2020-02-22 CVE Published
2023-03-07 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-276: Incorrect Default Permissions

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.couchbase.com/resources/security#SecurityAlerts	2022-01-01

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				>= 4.6.0 <= 4.6.5 Search vendor "Couchbase" for product "Couchbase Server" and version " >= 4.6.0 <= 4.6.5"		-		Affected
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				4.0.0 Search vendor "Couchbase" for product "Couchbase Server" and version "4.0.0"		-		Affected
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				4.1.0 Search vendor "Couchbase" for product "Couchbase Server" and version "4.1.0"		-		Affected
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				4.1.1 Search vendor "Couchbase" for product "Couchbase Server" and version "4.1.1"		-		Affected
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				4.5.0 Search vendor "Couchbase" for product "Couchbase Server" and version "4.5.0"		-		Affected
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				4.5.1 Search vendor "Couchbase" for product "Couchbase Server" and version "4.5.1"		-		Affected
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				5.0.0 Search vendor "Couchbase" for product "Couchbase Server" and version "5.0.0"		-		Affected
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				5.1.1 Search vendor "Couchbase" for product "Couchbase Server" and version "5.1.1"		-		Affected
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				5.5.0 Search vendor "Couchbase" for product "Couchbase Server" and version "5.5.0"		-		Affected
Couchbase Search vendor "Couchbase"		Couchbase Server Search vendor "Couchbase" for product "Couchbase Server"				5.5.1 Search vendor "Couchbase" for product "Couchbase Server" and version "5.5.1"		-		Affected