github - ghsa-9rhf-q362-77mx

GHSA-9RHF-Q362-77MX

Vulnerability from github – Published: 2023-08-09 18:30 – Updated: 2024-04-01 18:32

Summary

Consul JWT Auth in L7 Intentions Allow for Mismatched Service Identity and JWT Providers

Details

A vulnerability was identified in Consul such that using JWT authentication for service mesh incorrectly allows/denies access regardless of service identities. This vulnerability, CVE-2023-3518, affects Consul 1.16.0 and was fixed in 1.16.1.

Severity ?

7.4 (High)


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

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/hashicorp/consul"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.16.0"
            },
            {
              "fixed": "1.16.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ],
      "versions": [
        "1.16.0"
      ]
    }
  ],
  "aliases": [
    "CVE-2023-3518"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-266",
      "CWE-285"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-04-01T18:32:42Z",
    "nvd_published_at": "2023-08-09T16:15:09Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability was identified in Consul such that using JWT authentication for service mesh incorrectly allows/denies access regardless of service identities. This vulnerability, CVE-2023-3518, affects Consul 1.16.0 and was fixed in 1.16.1.",
  "id": "GHSA-9rhf-q362-77mx",
  "modified": "2024-04-01T18:32:42Z",
  "published": "2023-08-09T18:30:52Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-3518"
    },
    {
      "type": "WEB",
      "url": "https://discuss.hashicorp.com/t/hcsec-2023-25-consul-jwt-auth-in-l7-intentions-allow-for-mismatched-service-identity-and-jwt-providers/57004"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/hashicorp/consul"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Consul JWT Auth in L7 Intentions Allow for Mismatched Service Identity and JWT Providers"
}

CVE-2023-3518 (GCVE-0-2023-3518)

Vulnerability from cvelistv5 – Published: 2023-08-09 15:06 – Updated: 2024-10-08 14:56

Title

JWT Auth in L7 Intentions Allow For Mismatched Service Identity and JWT Providers for Access

Summary

HashiCorp Consul and Consul Enterprise 1.16.0 when using JWT Auth for service mesh incorrectly allows/denies access regardless of service identities. Fixed in 1.16.1.

Severity ?

7.4 (High)


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

CWE

CWE-266 - Incorrect Privilege Assignment

Assigner

HashiCorp

References

URL

Tags

https://discuss.hashicorp.com/t/hcsec-2023-25-con…

Impacted products

Vendor

Product

Version

Affected: 1.16.0

Affected: 1.16.0

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-02T06:55:03.386Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
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        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://discuss.hashicorp.com/t/hcsec-2023-25-consul-jwt-auth-in-l7-intentions-allow-for-mismatched-service-identity-and-jwt-providers/57004"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-3518",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
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                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-10-08T14:42:29.313810Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
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        ],
        "providerMetadata": {
          "dateUpdated": "2024-10-08T14:56:28.934Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
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    "cna": {
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            "32 bit",
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          "product": "Consul",
          "repo": "https://github.com/hashicorp/consul",
          "vendor": "HashiCorp",
          "versions": [
            {
              "status": "affected",
              "version": "1.16.0"
            }
          ]
        },
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          "repo": "https://github.com/hashicorp/consul",
          "vendor": "HashiCorp",
          "versions": [
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            }
          ],
          "value": "HashiCorp Consul and Consul Enterprise 1.16.0 when using JWT Auth for service mesh incorrectly allows/denies access regardless of service identities. Fixed in 1.16.1."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-1",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-1: Accessing Functionality Not Properly Constrained by ACLs"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 7.4,
            "baseSeverity": "HIGH",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L",
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          "scenarios": [
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      "problemTypes": [
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        }
      ],
      "source": {
        "advisory": "HCSEC-2023-25",
        "discovery": "INTERNAL"
      },
      "title": "JWT Auth in L7 Intentions Allow For Mismatched Service Identity and JWT Providers for Access"
    }
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  "cveMetadata": {
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

Action not permitted

GHSA-9RHF-Q362-77MX

CVE-2023-3518 (GCVE-0-2023-3518)

Tags

Sightings

Nomenclature