Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2020-9039

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
22/02/2020
Last modified:
01/01/2022

Description

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): Physical
Availability (A): Physical

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:couchbase:couchbase_server:*:*:*:*:*:*:*:* 4.6.0 (including) 4.6.5 (including)
cpe:2.3:a:couchbase:couchbase_server:4.0.0:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:4.1.0:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:4.1.1:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:4.5.0:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:4.5.1:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:5.0.0:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:5.1.1:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:5.5.0:*:*:*:*:*:*:*
cpe:2.3:a:couchbase:couchbase_server:5.5.1:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools