CVE-2023-2816

Consul and Consul Enterprise allowed any user with service:write permissions to use Envoy extensions configured via service-defaults to patch remote proxy instances that target the configured service, regardless of whether the user has permission to modify the service(s) corresponding to those modified proxies.

CVSS v3 6.5 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://discuss.hashicorp.com/t/hcsec-2023-16-consul-envoy-extension-downstream-proxy-configuration-by-upstream-service-owner/54525	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:hashicorp:consul:::::-:::*
	cpe:2.3:a:hashicorp:consul:::::enterprise:::*

History

12 Jun 2023, 16:32

Type	Values Removed	Values Added
CPE		cpe:2.3:a:hashicorp:consul:::::-:::* cpe:2.3:a:hashicorp:consul:::::enterprise:::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 6.5
References	~~(MISC) https://discuss.hashicorp.com/t/hcsec-2023-16-consul-envoy-extension-downstream-proxy-configuration-by-upstream-service-owner/54525 -~~	(MISC) https://discuss.hashicorp.com/t/hcsec-2023-16-consul-envoy-extension-downstream-proxy-configuration-by-upstream-service-owner/54525 - Vendor Advisory
CWE		NVD-CWE-noinfo
First Time		Hashicorp Hashicorp consul

02 Jun 2023, 23:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2023-06-02 23:15

Updated : 2023-12-10 15:01

NVD link : CVE-2023-2816

Mitre link : CVE-2023-2816

CVE.ORG link : CVE-2023-2816

JSON object : View

Products Affected

hashicorp

consul

CWE

NVD-CWE-noinfo CWE-284

Improper Access Control

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