Vulnerability-Lookup

CNVD-2021-31480

Vulnerability from cnvd - Published: 2021-04-27

Title

MinIO授权问题漏洞

Description

MinIO是美国MinIO公司的一款开源的对象存储服务器。该产品支持构建用于机器学习、分析和应用程序数据工作负载的基础架构。 MinIO RELEASE.2020-04-23T00-58-49Z之前版本中的MinIO admin API存在授权问题漏洞。攻击者可利用该漏洞无需密钥便可执行未授权的操作，例如为已存在的访问密钥创建服务账户。

Severity

中

Patch Name

MinIO授权问题漏洞的补丁

Patch Description

Formal description

目前厂商已发布升级补丁以修复漏洞，补丁获取链接： https://github.com/minio/minio/security/advisories/GHSA-xv4r-vccv-mg4w

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-11012

Impacted products

Name
MinIO MinIO <RELEASE.2020-04-23T00-58-49Z

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-11012"
    }
  },
  "description": "MinIO\u662f\u7f8e\u56fdMinIO\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u5bf9\u8c61\u5b58\u50a8\u670d\u52a1\u5668\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u6784\u5efa\u7528\u4e8e\u673a\u5668\u5b66\u4e60\u3001\u5206\u6790\u548c\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u5de5\u4f5c\u8d1f\u8f7d\u7684\u57fa\u7840\u67b6\u6784\u3002\n\nMinIO RELEASE.2020-04-23T00-58-49Z\u4e4b\u524d\u7248\u672c\u4e2d\u7684MinIO admin API\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u65e0\u9700\u5bc6\u94a5\u4fbf\u53ef\u6267\u884c\u672a\u6388\u6743\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u4e3a\u5df2\u5b58\u5728\u7684\u8bbf\u95ee\u5bc6\u94a5\u521b\u5efa\u670d\u52a1\u8d26\u6237\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://github.com/minio/minio/security/advisories/GHSA-xv4r-vccv-mg4w",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-31480",
  "openTime": "2021-04-27",
  "patchDescription": "MinIO\u662f\u7f8e\u56fdMinIO\u516c\u53f8\u7684\u4e00\u6b3e\u5f00\u6e90\u7684\u5bf9\u8c61\u5b58\u50a8\u670d\u52a1\u5668\u3002\u8be5\u4ea7\u54c1\u652f\u6301\u6784\u5efa\u7528\u4e8e\u673a\u5668\u5b66\u4e60\u3001\u5206\u6790\u548c\u5e94\u7528\u7a0b\u5e8f\u6570\u636e\u5de5\u4f5c\u8d1f\u8f7d\u7684\u57fa\u7840\u67b6\u6784\u3002\r\n\r\nMinIO RELEASE.2020-04-23T00-58-49Z\u4e4b\u524d\u7248\u672c\u4e2d\u7684MinIO admin API\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u65e0\u9700\u5bc6\u94a5\u4fbf\u53ef\u6267\u884c\u672a\u6388\u6743\u7684\u64cd\u4f5c\uff0c\u4f8b\u5982\u4e3a\u5df2\u5b58\u5728\u7684\u8bbf\u95ee\u5bc6\u94a5\u521b\u5efa\u670d\u52a1\u8d26\u6237\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
  "patchName": "MinIO\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "MinIO MinIO \u003cRELEASE.2020-04-23T00-58-49Z"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-11012",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-24",
  "title": "MinIO\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2020-11012 (GCVE-0-2020-11012)

Vulnerability from cvelistv5 – Published: 2020-04-23 21:55 – Updated: 2024-08-04 11:21

Title

Authentication bypass MinIO Admin API

Summary

MinIO versions before RELEASE.2020-04-23T00-58-49Z have an authentication bypass issue in the MinIO admin API. Given an admin access key, it is possible to perform admin API operations i.e. creating new service accounts for existing access keys - without knowing the admin secret key. This has been fixed and released in version RELEASE.2020-04-23T00-58-49Z.

Severity

9.3 (Critical)


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

CWE

CWE-305 - Authentication Bypass by Primary Weakness

Assigner

GitHub_M mitre root Scorecard

References

4 references

URL	Tags
https://github.com/minio/minio/security/advisorie…	x_refsource_CONFIRM
https://github.com/minio/minio/pull/9422	x_refsource_MISC
https://github.com/minio/minio/commit/4cd6ca02c79…	x_refsource_MISC
https://github.com/minio/minio/releases/tag/RELEA…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
MinIO	minio	Affected: < RELEASE.2020-04-23T00-58-49Z

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T11:21:14.522Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/minio/minio/security/advisories/GHSA-xv4r-vccv-mg4w"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/minio/minio/pull/9422"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/minio/minio/commit/4cd6ca02c7957aeb2de3eede08b0754332a77923"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/minio/minio/releases/tag/RELEASE.2020-04-23T00-58-49Z"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "minio",
          "vendor": "MinIO",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c RELEASE.2020-04-23T00-58-49Z"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "MinIO versions before RELEASE.2020-04-23T00-58-49Z have an authentication bypass issue in the MinIO admin API. Given an admin access key, it is possible to perform admin API operations i.e. creating new service accounts for existing access keys - without knowing the admin secret key. This has been fixed and released in version RELEASE.2020-04-23T00-58-49Z."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-305",
              "description": "CWE-305: Authentication Bypass by Primary Weakness",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-23T21:55:14.000Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/minio/minio/security/advisories/GHSA-xv4r-vccv-mg4w"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/minio/minio/pull/9422"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/minio/minio/commit/4cd6ca02c7957aeb2de3eede08b0754332a77923"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/minio/minio/releases/tag/RELEASE.2020-04-23T00-58-49Z"
        }
      ],
      "source": {
        "advisory": "GHSA-xv4r-vccv-mg4w",
        "discovery": "UNKNOWN"
      },
      "title": "Authentication bypass MinIO Admin API",
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "security-advisories@github.com",
          "ID": "CVE-2020-11012",
          "STATE": "PUBLIC",
          "TITLE": "Authentication bypass MinIO Admin API"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "minio",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "\u003c RELEASE.2020-04-23T00-58-49Z"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "MinIO"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "MinIO versions before RELEASE.2020-04-23T00-58-49Z have an authentication bypass issue in the MinIO admin API. Given an admin access key, it is possible to perform admin API operations i.e. creating new service accounts for existing access keys - without knowing the admin secret key. This has been fixed and released in version RELEASE.2020-04-23T00-58-49Z."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 9.3,
            "baseSeverity": "CRITICAL",
            "confidentialityImpact": "LOW",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:N",
            "version": "3.1"
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        "problemtype": {
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                  "value": "CWE-305: Authentication Bypass by Primary Weakness"
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          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/minio/minio/security/advisories/GHSA-xv4r-vccv-mg4w",
              "refsource": "CONFIRM",
              "url": "https://github.com/minio/minio/security/advisories/GHSA-xv4r-vccv-mg4w"
            },
            {
              "name": "https://github.com/minio/minio/pull/9422",
              "refsource": "MISC",
              "url": "https://github.com/minio/minio/pull/9422"
            },
            {
              "name": "https://github.com/minio/minio/commit/4cd6ca02c7957aeb2de3eede08b0754332a77923",
              "refsource": "MISC",
              "url": "https://github.com/minio/minio/commit/4cd6ca02c7957aeb2de3eede08b0754332a77923"
            },
            {
              "name": "https://github.com/minio/minio/releases/tag/RELEASE.2020-04-23T00-58-49Z",
              "refsource": "MISC",
              "url": "https://github.com/minio/minio/releases/tag/RELEASE.2020-04-23T00-58-49Z"
            }
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        },
        "source": {
          "advisory": "GHSA-xv4r-vccv-mg4w",
          "discovery": "UNKNOWN"
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2020-11012",
    "datePublished": "2020-04-23T21:55:14.000Z",
    "dateReserved": "2020-03-30T00:00:00.000Z",
    "dateUpdated": "2024-08-04T11:21:14.522Z",
    "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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

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CNVD-2021-31480

CVE-2020-11012 (GCVE-0-2020-11012)

Tags

Sightings

Nomenclature

Related by attack behaviour