CVE-2020-27816

Severity Score

6.1

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The elasticsearch-operator does not validate the namespace where kibana logging resource is created and due to that it is possible to replace the original openshift-logging console link (kibana console) to different one, created based on the new CR for the new kibana resource. This could lead to an arbitrary URL redirection or the openshift-logging console link damage. This flaw affects elasticsearch-operator-container versions before 4.7.

Elasticsearch-operator no comprueba el espacio de nombres donde el recurso de registro de kibana es creado y, debido a eso, es posible reemplazar el enlace de la consola de registro de openshift original (consola de kibana) por uno diferente, creado en base al nuevo CR para el nuevo recurso de kibana. Esto podría conllevar al redireccionamiento de una URL arbitraria o daños en el enlace de la consola de registro de openshift. Este fallo afecta a elasticsearch-operator-container versiones anteriores a 4.7

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-10-27 CVE Reserved
2020-12-02 CVE Published
2023-08-17 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-601: URL Redirection to Untrusted Site ('Open Redirect')

CAPEC

References (1)

URL	Tag	Source
https://bugzilla.redhat.com/show_bug.cgi?id=1902698	Issue Tracking

URL	Date	SRC

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
Elastic Search vendor "Elastic"		Kibana Search vendor "Elastic" for product "Kibana"				<= 4.7 Search vendor "Elastic" for product "Kibana" and version " <= 4.7"		-		Affected
Redhat Search vendor "Redhat"		Openshift Container Platform Search vendor "Redhat" for product "Openshift Container Platform"				4.0 Search vendor "Redhat" for product "Openshift Container Platform" and version "4.0"		-		Affected