CVE-2020-9039
Couchbase Unauthenticated Access to Projector and Indexer REST Endpoints Vulnerability
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.
INFO
Published Date :
Feb. 22, 2020, 2:15 a.m.
Last Modified :
Jan. 1, 2022, 7:45 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.9
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-9039.
| URL | Resource |
|---|---|
| https://www.couchbase.com/resources/security#SecurityAlerts | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-9039 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-9039 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Jan. 01, 2022
Action Type Old Value New Value Changed CPE Configuration OR *cpe:2.3:a:couchbase:couchbase_server:4.0.0:*:*:*:*:*:*:* *cpe:2.3:a:couchbase:couchbase_server:5.0.0:*:*:*:*:*:*:* *cpe:2.3:a:couchbase:couchbase_server:5.5.0:*:*:*:*:*:*:* *cpe:2.3:a:couchbase:couchbase_server:5.5.1:*:*:*:*:*:*:* OR *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:*:*:*:*:*:*:*:* versions from (including) 4.6.0 up to (including) 4.6.5 *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:*:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 26, 2020
Action Type Old Value New Value Changed Description Couchbase Server 4.x and 5.x before 6.0.0 has Insecure Permissions for the projector and indexer REST endpoints (they allow unauthenticated access). 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. -
Initial Analysis by [email protected]
Feb. 26, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://www.couchbase.com/resources/security#SecurityAlerts No Types Assigned https://www.couchbase.com/resources/security#SecurityAlerts Vendor Advisory Added CWE NIST CWE-276 Added CPE Configuration OR *cpe:2.3:a:couchbase:couchbase_server:4.0.0:*:*:*:*:*:*:* *cpe:2.3:a:couchbase:couchbase_server:5.0.0:*:*:*:*:*:*:* *cpe:2.3:a:couchbase:couchbase_server:5.5.0:*:*:*:*:*:*:* *cpe:2.3:a:couchbase:couchbase_server:5.5.1:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-9039 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-9039
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.22 }} 0.00%
score
0.58626
percentile