gsd-2021-43858
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
MinIO is a Kubernetes native application for cloud storage. Prior to version `RELEASE.2021-12-27T07-23-18Z`, a malicious client can hand-craft an HTTP API call that allows for updating policy for a user and gaining higher privileges. The patch in version `RELEASE.2021-12-27T07-23-18Z` changes the accepted request body type and removes the ability to apply policy changes through this API. There is a workaround for this vulnerability: Changing passwords can be disabled by adding an explicit `Deny` rule to disable the API for users.
Aliases
Aliases
CVE-2021-43858


To clipboard 

{
  "GSD": {
    "alias": "CVE-2021-43858",
    "description": "MinIO is a Kubernetes native application for cloud storage. Prior to version `RELEASE.2021-12-27T07-23-18Z`, a malicious client can hand-craft an HTTP API call that allows for updating policy for a user and gaining higher privileges. The patch in version `RELEASE.2021-12-27T07-23-18Z` changes the accepted request body type and removes the ability to apply policy changes through this API. There is a workaround for this vulnerability: Changing passwords can be disabled by adding an explicit `Deny` rule to disable the API for users.",
    "id": "GSD-2021-43858",
    "references": [
      "https://access.redhat.com/errata/RHSA-2022:0735",
      "https://access.redhat.com/errata/RHSA-2022:4956"
    ]
  },
  "gsd": {
    "metadata": {
      "exploitCode": "unknown",
      "remediation": "unknown",
      "reportConfidence": "confirmed",
      "type": "vulnerability"
    },
    "osvSchema": {
      "aliases": [
        "CVE-2021-43858"
      ],
      "details": "MinIO is a Kubernetes native application for cloud storage. Prior to version `RELEASE.2021-12-27T07-23-18Z`, a malicious client can hand-craft an HTTP API call that allows for updating policy for a user and gaining higher privileges. The patch in version `RELEASE.2021-12-27T07-23-18Z` changes the accepted request body type and removes the ability to apply policy changes through this API. There is a workaround for this vulnerability: Changing passwords can be disabled by adding an explicit `Deny` rule to disable the API for users.",
      "id": "GSD-2021-43858",
      "modified": "2023-12-13T01:23:26.224348Z",
      "schema_version": "1.4.0"
    }
  },
  "namespaces": {
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        "ID": "CVE-2021-43858",
        "STATE": "PUBLIC",
        "TITLE": "User privilege escalation in MinIO"
      },
      "affects": {
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                    "product_name": "minio",
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          }
        ]
      },
      "impact": {
        "cvss": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "HIGH",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "version": "3.1"
        }
      },
      "problemtype": {
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                "value": "CWE-269: Improper Privilege Management"
              }
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          }
        ]
      },
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    },
    "gitlab.com": {
      "advisories": [
        {
          "affected_range": "\u003cv0.0.0-20211227072318-bb97eafa8254",
          "affected_versions": "All versions before v0.0.0-20211227072318-bb97eafa8254",
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          "cwe_ids": [
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            "CWE-269",
            "CWE-937"
          ],
          "date": "2022-01-10",
          "description": "MinIO is a Kubernetes native application for cloud storage. Prior to version `RELEASE.2021-12-27T07-23-18Z`, a malicious client can hand-craft an HTTP API call that allows for updating policy for a user and gaining higher privileges. The patch in version `RELEASE.2021-12-27T07-23-18Z` changes the accepted request body type and removes the ability to apply policy changes through this API. There is a workaround for this vulnerability: Changing passwords can be disabled by adding an explicit `Deny` rule to disable the API for users.",
          "fixed_versions": [
            "v0.0.0-20211227072318-bb97eafa8254"
          ],
          "identifier": "CVE-2021-43858",
          "identifiers": [
            "CVE-2021-43858",
            "GHSA-j6jc-jqqc-p6cx"
          ],
          "not_impacted": "",
          "package_slug": "go/github.com/minio/minio",
          "pubdate": "2021-12-27",
          "solution": "Upgrade to version v0.0.0-20211227072318-bb97eafa8254 or above.",
          "title": "Improper Privilege Management",
          "urls": [
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            "https://github.com/minio/minio/commit/5a96cbbeaabd0a82b0fe881378e7c21c85091abf",
            "https://github.com/minio/minio/releases/tag/RELEASE.2021-12-27T07-23-18Z",
            "https://github.com/minio/minio/pull/13976",
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            "https://github.com/minio/minio/pull/7949"
          ],
          "uuid": "69c9883a-07a9-43b2-9aa8-75f8cc6bbb40",
          "versions": [
            {
              "commit": {
                "sha": "bb97eafa82544de7d78e8b614fe13f9754f58d6c",
                "tags": [
                  "v20211227"
                ],
                "timestamp": "20211227072318"
              },
              "number": "v20211227"
            }
          ]
        }
      ]
    },
    "nvd.nist.gov": {
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        "nodes": [
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            "children": [],
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                "cpe_name": [],
                "versionEndExcluding": "2021-12-27t07-23-18z",
                "vulnerable": true
              }
            ],
            "operator": "OR"
          }
        ]
      },
      "cve": {
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          "ID": "CVE-2021-43858"
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        "description": {
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            }
          ]
        },
        "problemtype": {
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              "description": [
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      "impact": {
        "baseMetricV2": {
          "acInsufInfo": false,
          "cvssV2": {
            "accessComplexity": "LOW",
            "accessVector": "NETWORK",
            "authentication": "SINGLE",
            "availabilityImpact": "PARTIAL",
            "baseScore": 6.5,
            "confidentialityImpact": "PARTIAL",
            "integrityImpact": "PARTIAL",
            "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
            "version": "2.0"
          },
          "exploitabilityScore": 8.0,
          "impactScore": 6.4,
          "obtainAllPrivilege": false,
          "obtainOtherPrivilege": false,
          "obtainUserPrivilege": false,
          "severity": "MEDIUM",
          "userInteractionRequired": false
        },
        "baseMetricV3": {
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            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
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            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
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          "impactScore": 5.9
        }
      },
      "lastModifiedDate": "2022-08-09T01:24Z",
      "publishedDate": "2021-12-27T22:15Z"
    }
  }
}


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