Vulnerability-Lookup

GHSA-8H2X-GR2C-C275

Vulnerability from github – Published: 2024-01-03 16:14 – Updated: 2024-07-08 19:35

Summary

CubeFS leaks magic secret key when starting Blobstore access service

Details

A vulnerability was found in CubeFS that could allow users to read sensitive data from the logs which could allow them escalate privileges.

CubeFS leaks configuration keys in plaintext format in the logs. These keys could allow anyone to carry out operations on blobs that they otherwise do not have permissions for. For example, an attacker that has succesfully retrieved a secret key from the logs can delete blogs from the blob store.

The attacker can either be an internal user with limited privileges to read the log, or it can be an external user who has escalated privileges sufficiently to access the logs. There is no evidence of this vulnerability being exploited in the wild. It was found during an ongoing security audit carried out by Ada Logics in collaboration with OSTIF and the CNCF.

The vulnerability has been patched in v3.3.1. There is no other mitigated than upgrading.

Severity ?

4.8 (Medium)


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

5.1 (Medium)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N

Show details on source website

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/cubefs/cubefs"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.3.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2023-46741"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-200"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-01-03T16:14:39Z",
    "nvd_published_at": "2024-01-03T17:15:10Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability was found in CubeFS that could allow users to read sensitive data from the logs which could allow them escalate privileges. \n\nCubeFS leaks configuration keys in plaintext format in the logs. These keys could allow anyone to carry out operations on blobs that they otherwise do not have permissions for. For example, an attacker that has succesfully retrieved a secret key from the logs can delete blogs from the blob store.\n\nThe attacker can either be an internal user with limited privileges to read the log, or it can be an external user who has escalated privileges sufficiently to access the logs. There is no evidence of this vulnerability being exploited in the wild. It was found during an ongoing security audit carried out by [Ada Logics](https://adalogics.com/) in collaboration with [OSTIF](https://ostif.org/) and the [CNCF](https://www.cncf.io/).\n\nThe vulnerability has been patched in v3.3.1. There is no other mitigated than upgrading.",
  "id": "GHSA-8h2x-gr2c-c275",
  "modified": "2024-07-08T19:35:42Z",
  "published": "2024-01-03T16:14:39Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/cubefs/cubefs/security/advisories/GHSA-8h2x-gr2c-c275"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-46741"
    },
    {
      "type": "WEB",
      "url": "https://github.com/cubefs/cubefs/commit/972f0275ee8d5dbba4b1530da7c145c269b31ef5"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/cubefs/cubefs"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "CubeFS leaks magic secret key when starting Blobstore access service"
}

CVE-2023-46741 (GCVE-0-2023-46741)

Vulnerability from cvelistv5 – Published: 2024-01-03 16:23 – Updated: 2025-06-03 14:43

Title

CubeFS leaks magic secret key when starting Blobstore access service

Summary

CubeFS is an open-source cloud-native file storage system. A vulnerability was found in CubeFS prior to version 3.3.1 that could allow users to read sensitive data from the logs which could allow them escalate privileges. CubeFS leaks configuration keys in plaintext format in the logs. These keys could allow anyone to carry out operations on blobs that they otherwise do not have permissions for. For example, an attacker that has succesfully retrieved a secret key from the logs can delete blogs from the blob store. The attacker can either be an internal user with limited privileges to read the log, or they can be an external user who has escalated privileges sufficiently to access the logs. The vulnerability has been patched in v3.3.1. There is no other mitigation than upgrading.

Severity ?

4.8 (Medium)


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

CWE

CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor

Assigner

GitHub_M

References

URL

Tags

	https://github.com/cubefs/cubefs/security/advisor…	x_refsource_CONFIRM
	https://github.com/cubefs/cubefs/commit/972f0275e…	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	cubefs	cubefs	Affected: < 3.3.1

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-02T20:53:20.851Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/cubefs/cubefs/security/advisories/GHSA-8h2x-gr2c-c275",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/cubefs/cubefs/security/advisories/GHSA-8h2x-gr2c-c275"
          },
          {
            "name": "https://github.com/cubefs/cubefs/commit/972f0275ee8d5dbba4b1530da7c145c269b31ef5",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/cubefs/cubefs/commit/972f0275ee8d5dbba4b1530da7c145c269b31ef5"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2023-46741",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-05-08T15:57:28.870851Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-06-03T14:43:28.840Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "cubefs",
          "vendor": "cubefs",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 3.3.1"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "CubeFS is an open-source cloud-native file storage system. A vulnerability was found in CubeFS prior to version 3.3.1 that could allow users to read sensitive data from the logs which could allow them escalate privileges. CubeFS leaks configuration keys in plaintext format in the logs. These keys could allow anyone to carry out operations on blobs that they otherwise do not have permissions for. For example, an attacker that has succesfully retrieved a secret key from the logs can delete blogs from the blob store. The attacker can either be an internal user with limited privileges to read the log, or they can be an external user who has escalated privileges sufficiently to access the logs. The vulnerability has been patched in v3.3.1. There is no other mitigation than upgrading.\n"
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "LOW",
            "baseScore": 4.8,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "LOW",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-200",
              "description": "CWE-200: Exposure of Sensitive Information to an Unauthorized Actor",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-01-03T16:23:37.100Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/cubefs/cubefs/security/advisories/GHSA-8h2x-gr2c-c275",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/cubefs/cubefs/security/advisories/GHSA-8h2x-gr2c-c275"
        },
        {
          "name": "https://github.com/cubefs/cubefs/commit/972f0275ee8d5dbba4b1530da7c145c269b31ef5",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/cubefs/cubefs/commit/972f0275ee8d5dbba4b1530da7c145c269b31ef5"
        }
      ],
      "source": {
        "advisory": "GHSA-8h2x-gr2c-c275",
        "discovery": "UNKNOWN"
      },
      "title": "CubeFS leaks magic secret key when starting Blobstore access service"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2023-46741",
    "datePublished": "2024-01-03T16:23:37.100Z",
    "dateReserved": "2023-10-25T14:30:33.753Z",
    "dateUpdated": "2025-06-03T14:43:28.840Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-8H2X-GR2C-C275

CVE-2023-46741 (GCVE-0-2023-46741)

Tags

Sightings

Nomenclature