CVE-2023-2816

2023-06-0223:15:09

CWE-266

[email protected]

web.nvd.nist.gov

consul

consul enterprise

vulnerability

envoy extensions

service permissions

remote proxy

cve-2023-2816

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

AI Score

8.5

Confidence

High

EPSS

0.001

Percentile

17.6%

JSON

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.

Affected configurations

Nvd

Node

hashicorpconsulRange1.15.0–1.15.3-

hashicorpconsulRange1.15.0–1.15.3enterprise

VendorProductVersionCPE
hashicorpconsul*cpe:2.3:a:hashicorp:consul:*:*:*:*:-:*:*:*
hashicorpconsul*cpe:2.3:a:hashicorp:consul:*:*:*:*:enterprise:*:*:*