CVE-2023-46672

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.

CVSS v3 5.5 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
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/
https://www.elastic.co/community/security	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:elastic:logstash::::::::
	cpe:2.3:a:elastic:logstash:7.12.1:::::::*

History

21 Mar 2024, 02:49

Type	Values Removed	Values Added
References		() https://security.netapp.com/advisory/ntap-20240229-0001/ -

25 Jan 2024, 14:15

Type	Values Removed	Values Added
References		() https://security.netapp.com/advisory/ntap-20240125-0002/ -

22 Nov 2023, 22:38

Type	Values Removed	Values Added
References	~~() https://discuss.elastic.co/t/logstash-8-11-1-security-update-esa-2023-26/347191 -~~	() https://discuss.elastic.co/t/logstash-8-11-1-security-update-esa-2023-26/347191 - Release Notes
References	~~() https://www.elastic.co/community/security -~~	() https://www.elastic.co/community/security - Vendor Advisory
CWE		CWE-532
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 5.5
First Time		Elastic logstash Elastic
CPE		cpe:2.3:a:elastic:logstash:::::::: cpe:2.3:a:elastic:logstash:7.12.1:::::::*

15 Nov 2023, 08:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-11-15 08:15

Updated : 2024-03-21 02:49

NVD link : CVE-2023-46672

Mitre link : CVE-2023-46672

CVE.ORG link : CVE-2023-46672

JSON object : View

Products Affected

elastic

logstash

CWE

CWE-532

Insertion of Sensitive Information into Log File

{"id": "CVE-2023-46672", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 5.5, "attackVector": "LOCAL", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 1.8}, {"type": "Secondary", "source": "bressers@elastic.co", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.4, "attackVector": "LOCAL", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.8, "exploitabilityScore": 2.0}]}, "published": "2023-11-15T08:15:07.907", "references": [{"url": "https://discuss.elastic.co/t/logstash-8-11-1-security-update-esa-2023-26/347191", "tags": ["Release Notes"], "source": "bressers@elastic.co"}, {"url": "https://security.netapp.com/advisory/ntap-20240125-0002/", "source": "bressers@elastic.co"}, {"url": "https://security.netapp.com/advisory/ntap-20240229-0001/", "source": "bressers@elastic.co"}, {"url": "https://www.elastic.co/community/security", "tags": ["Vendor Advisory"], "source": "bressers@elastic.co"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-532"}]}, {"type": "Secondary", "source": "bressers@elastic.co", "description": [{"lang": "en", "value": "CWE-532"}]}], "descriptions": [{"lang": "en", "value": "An issue was identified by Elastic whereby sensitive information is recorded in Logstash logs under specific circumstances.\n\nThe prerequisites for the manifestation of this issue are:\n\n * 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.\n\n\n * Sensitive data is stored in the Logstash keystore and referenced as a variable in Logstash configuration.\n\n\n\n\n\n\n"}, {"lang": "es", "value": "Elastic identific\u00f3 un problema por el cual se registra informaci\u00f3n confidencial en los registros de Logstash en circunstancias espec\u00edficas. Los requisitos previos para la manifestaci\u00f3n de este problema son: * Logstash est\u00e1 configurado para iniciar sesi\u00f3n 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 almac\u00e9n de claves de Logstash y se hace referencia a ellos como una variable en la configuraci\u00f3n de Logstash."}], "lastModified": "2024-03-21T02:49:22.760", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:elastic:logstash:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "52DFEFFA-CCF9-4E50-8E9C-7F79648ECA45", "versionEndExcluding": "8.11.1", "versionStartIncluding": "8.10.0"}, {"criteria": "cpe:2.3:a:elastic:logstash:7.12.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C6FC2020-096A-46B3-8A0C-34E35FD00EDD"}], "operator": "OR"}]}], "sourceIdentifier": "bressers@elastic.co"}