CVE-2018-15728

Severity Score

8.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Couchbase Server exposed the '/diag/eval' endpoint which by default is available on TCP/8091 and/or TCP/18091. Authenticated users that have 'Full Admin' role assigned could send arbitrary Erlang code to the 'diag/eval' endpoint of the API and the code would subsequently be executed in the underlying operating system with privileges of the user which was used to start Couchbase. Affects Version: 4.0.0, 4.1.2, 4.5.1, 5.0.0, 4.6.5, 5.0.1, 5.1.1, 5.5.0, 5.5.1. Fix Version: 6.0.0, 5.5.2

Couchbase Server expuso el punto final '/ diag / eval' que por defecto está disponible en TCP / 8091 y / o TCP / 18091. Los usuarios autenticados que tienen asignada la función 'Administrador total' pueden enviar código arbitrario de Erlang al punto final 'diag / eval' de la API y el código se ejecutará posteriormente en el sistema operativo subyacente con privilegios del usuario que se utilizó para iniciar Couchbase. Afecta a la versión: 4.0.0, 4.1.2, 4.5.1, 5.0.0, 4.6.5, 5.0.1, 5.1.1, 5.5.0, 5.5.1. Versión de reparación: 6.0.0, 5.5.2

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2018-08-22 CVE Reserved
2018-08-24 CVE Published
2024-03-19 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-94: Improper Control of Generation of Code ('Code Injection')

CAPEC

References (3)

URL	Tag	Source
http://www.securityfocus.com/bid/105157	Third Party Advisory
https://www.couchbase.com/resources/security#SecurityAlerts	X_refsource_misc

URL	Date	SRC
http://seclists.org/bugtraq/2018/Aug/49	2024-08-05

URL	Date	SRC

URL	Date	SRC

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"				-		-		Affected