Vulnerability-Lookup

GHSA-F8R8-H93M-MJ77

Vulnerability from github – Published: 2023-04-05 21:30 – Updated: 2023-04-06 16:59

Summary

HashiCorp Nomad vulnerable to unauthenticated client agent HTTP request privilege escalation

Details

HashiCorp Nomad and Nomad Enterprise versions 1.5.0 up to 1.5.2 allow unauthenticated users to bypass intended ACL authorizations for clusters where mTLS is not enabled. This issue is fixed in version 1.5.3.

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": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1.5.2"
      },
      "package": {
        "ecosystem": "Go",
        "name": "github.com/hashicorp/nomad"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.5.0"
            },
            {
              "fixed": "1.5.3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-1782"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-285",
      "CWE-862"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-04-06T16:59:26Z",
    "nvd_published_at": "2023-04-05T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "HashiCorp Nomad and Nomad Enterprise versions 1.5.0 up to 1.5.2 allow unauthenticated users to bypass intended ACL authorizations for clusters where mTLS is not enabled. This issue is fixed in version 1.5.3.",
  "id": "GHSA-f8r8-h93m-mj77",
  "modified": "2023-04-06T16:59:26Z",
  "published": "2023-04-05T21:30:24Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-1782"
    },
    {
      "type": "WEB",
      "url": "https://discuss.hashicorp.com/t/hcsec-2023-12-nomad-unauthenticated-client-agent-http-request-privilege-escalation/52375"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/hashicorp/nomad"
    }
  ],
  "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 Nomad vulnerable to unauthenticated client agent HTTP request privilege escalation"
}

CVE-2023-1782 (GCVE-0-2023-1782)

Vulnerability from cvelistv5 – Published: 2023-04-05 19:10 – Updated: 2025-02-10 16:27

Title

Nomad Unauthenticated Client Agent HTTP Request Privilege Escalation

Summary

Severity

10 (Critical)


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

CWE

CWE-862 - Missing Authorization

Assigner

HashiCorp

References

1 reference

URL	Tags
https://discuss.hashicorp.com/t/hcsec-2023-12-nom…

Impacted products

2 products

Vendor	Product	Version
HashiCorp	Nomad	Affected: 1.5.0 , < 1.5.3 (semver)
HashiCorp	Nomad Enterprise	Affected: 1.5.0 , < 1.5.3 (semver)

Show details on NVD website

JSON

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        "providerMetadata": {
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        "references": [
          {
            "tags": [
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            ],
            "url": "https://discuss.hashicorp.com/t/hcsec-2023-12-nomad-unauthenticated-client-agent-http-request-privilege-escalation/52375"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-1782",
                "options": [
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                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "total"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-02-10T16:26:59.214020Z",
                "version": "2.0.3"
              },
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-02-10T16:27:03.209Z",
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          "repo": "https://github.com/hashicorp/nomad",
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            }
          ],
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          "capecId": "CAPEC-1",
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              "lang": "en",
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      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
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            "baseScore": 10,
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            "integrityImpact": "HIGH",
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        }
      ],
      "source": {
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      },
      "title": "Nomad Unauthenticated Client Agent HTTP Request Privilege Escalation"
    }
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  "cveMetadata": {
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Sightings

Author	Source	Type	Date	Other

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-F8R8-H93M-MJ77

CVE-2023-1782 (GCVE-0-2023-1782)

Tags

Sightings

Nomenclature