CVE-2023-46672

Logstash Insertion of Sensitive Information into Log File

Severity Score

5.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

An issue was identified by Elastic whereby sensitive information is recorded in Logstash logs under specific circumstances.

The prerequisites for the manifestation of this issue are:

* Logstash is configured to log in JSON format https://www.elastic.co/guide/en/logstash/current/running-logstash-command-line.html , which is not the default logging format.

* Sensitive data is stored in the Logstash keystore and referenced as a variable in Logstash configuration.

Elastic identificó un problema por el cual se registra información confidencial en los registros de Logstash en circunstancias específicas. Los requisitos previos para la manifestación de este problema son: * Logstash está configurado para iniciar sesión en formato JSON https://www.elastic.co/guide/en/logstash/current/running-logstash-command-line.html, que no es el formato de registro predeterminado. * Los datos confidenciales se almacenan en el almacén de claves de Logstash y se hace referencia a ellos como una variable en la configuración de Logstash.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2023-10-24 CVE Reserved
2023-11-15 CVE Published
2024-01-31 EPSS Updated
2024-08-02 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-532: Insertion of Sensitive Information into Log File

CAPEC

References (4)

URL	Tag	Source
https://discuss.elastic.co/t/logstash-8-11-1-security-update-esa-2023-26/347191	Release Notes
https://security.netapp.com/advisory/ntap-20240125-0002
https://security.netapp.com/advisory/ntap-20240229-0001

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
https://www.elastic.co/community/security	2024-03-21

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Elastic Search vendor "Elastic"		Logstash Search vendor "Elastic" for product "Logstash"				>= 8.10.0 < 8.11.1 Search vendor "Elastic" for product "Logstash" and version " >= 8.10.0 < 8.11.1"		-		Affected
Elastic Search vendor "Elastic"		Logstash Search vendor "Elastic" for product "Logstash"				7.12.1 Search vendor "Elastic" for product "Logstash" and version "7.12.1"		-		Affected