CVE-2023-0845 – github.com/hashicorp/consul

Package

Manager: go
Name: github.com/hashicorp/consul
Vulnerable Version: >=1.14.0 <1.14.5

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00276 pctl0.5069

Details

Consul Server Panic when Ingress and API Gateways Configured with Peering Connections A vulnerability was identified in Consul and Consul Enterprise (“Consul”) an authenticated user with service:write permissions could trigger a workflow that causes Consul server and client agents to crash under certain circumstances. To exploit this vulnerability, an attacker requires access to an ACL token with service:write permissions, and there needs to be at least one running ingress or API gateway that is configured to route traffic to an upstream service.

Metadata

Created: 2023-03-09T18:30:30Z
Modified: 2023-09-20T17:41:13Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/03/GHSA-wj6x-hcc2-f32j/GHSA-wj6x-hcc2-f32j.json
CWE IDs: ["CWE-476"]
Alternative ID: GHSA-wj6x-hcc2-f32j
Finding: F002
Auto approve: 1