GHSA-CCW8-7688-VQX4

Vulnerability from github – Published: 2021-09-08 20:14 – Updated: 2022-08-10 23:49
VLAI?
Summary
HashiCorp Consul Privilege Escalation Vulnerability
Details

HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.

Severity ?
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/hashicorp/consul"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.10.1"
            },
            {
              "fixed": "1.10.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.10.1"
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/hashicorp/consul"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.9.0"
            },
            {
              "fixed": "1.9.9"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/hashicorp/consul"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.8.15"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-37219"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-295"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2021-09-08T18:12:59Z",
    "nvd_published_at": "2021-09-07T12:15:00Z",
    "severity": "HIGH"
  },
  "details": "HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.",
  "id": "GHSA-ccw8-7688-vqx4",
  "modified": "2022-08-10T23:49:51Z",
  "published": "2021-09-08T20:14:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-37219"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/consul/pull/10925"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/consul/commit/3357e57dac9aadabd476f7a14973e47f003c4cf0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/consul/commit/473edd1764b6739e2e4610ea5dede4c2bc6009d1"
    },
    {
      "type": "WEB",
      "url": "https://github.com/hashicorp/consul/commit/ccf8eb1947357434eb6e66303ddab79f4c9d4103"
    },
    {
      "type": "WEB",
      "url": "https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/hashicorp/consul"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/202207-01"
    },
    {
      "type": "WEB",
      "url": "https://www.hashicorp.com/blog/category/consul"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "HashiCorp Consul Privilege Escalation Vulnerability"
}


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