github - ghsa-2jq6-ffph-p4h8

GHSA-2JQ6-FFPH-P4H8

Vulnerability from github – Published: 2022-05-13 01:35 – Updated: 2023-07-21 21:50

Summary

Kubernetes arbitrary file overwrite

Details

In Kubernetes versions 1.5.x, 1.6.x, 1.7.x, 1.8.x, and prior to version 1.9.6, the kubectl cp command insecurely handles tar data returned from the container, and can be caused to overwrite arbitrary local files.

Severity ?

5.5 (Medium)


                  
                    CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

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JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "k8s.io/kubernetes"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "1.5"
            },
            {
              "fixed": "1.9.6"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2018-1002100"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-20"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-21T21:50:42Z",
    "nvd_published_at": "2018-06-02T01:29:00Z",
    "severity": "MODERATE"
  },
  "details": "In Kubernetes versions 1.5.x, 1.6.x, 1.7.x, 1.8.x, and prior to version 1.9.6, the kubectl cp command insecurely handles tar data returned from the container, and can be caused to overwrite arbitrary local files.",
  "id": "GHSA-2jq6-ffph-p4h8",
  "modified": "2023-07-21T21:50:42Z",
  "published": "2022-05-13T01:35:04Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2018-1002100"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubernetes/kubernetes/issues/61297"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1564305"
    },
    {
      "type": "WEB",
      "url": "https://hansmi.ch/articles/2018-04-openshift-s2i-security"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Kubernetes arbitrary file overwrite"
}

CVE-2018-1002100 (GCVE-0-2018-1002100)

Vulnerability from cvelistv5 – Published: 2018-06-01 21:00 – Updated: 2024-09-16 16:17

Summary

Severity ?

4.2 (Medium)


                        
                          CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:N

CWE

directory traversal vulnerability

Assigner

kubernetes

References

URL

Tags

	https://github.com/kubernetes/kubernetes/issues/61297	x_refsource_CONFIRM
	https://hansmi.ch/articles/2018-04-openshift-s2i-…	x_refsource_MISC
	https://bugzilla.redhat.com/show_bug.cgi?id=1564305	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	Kubernetes	Kubernetes	Affected: v1.5.x Affected: v1.6.x Affected: v1.7.x Affected: v1.8.x Affected: unspecified , < v1.9.6 (custom)

Credits

Reported by Michael Hanselmann

Show details on NVD website

JSON

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{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:47:57.520Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/kubernetes/kubernetes/issues/61297"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://hansmi.ch/articles/2018-04-openshift-s2i-security"
          },
          {
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1564305"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Kubernetes",
          "vendor": "Kubernetes",
          "versions": [
            {
              "status": "affected",
              "version": "v1.5.x"
            },
            {
              "status": "affected",
              "version": "v1.6.x"
            },
            {
              "status": "affected",
              "version": "v1.7.x"
            },
            {
              "status": "affected",
              "version": "v1.8.x"
            },
            {
              "lessThan": "v1.9.6",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Reported by Michael Hanselmann"
        }
      ],
      "dateAssigned": "2018-04-13T00:00:00",
      "descriptions": [
        {
          "lang": "en",
          "value": "In Kubernetes versions 1.5.x, 1.6.x, 1.7.x, 1.8.x, and prior to version 1.9.6, the kubectl cp command insecurely handles tar data returned from the container, and can be caused to overwrite arbitrary local files."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "directory traversal vulnerability",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-01T21:00:00Z",
        "orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
        "shortName": "kubernetes"
      },
      "references": [
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/kubernetes/kubernetes/issues/61297"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://hansmi.ch/articles/2018-04-openshift-s2i-security"
        },
        {
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1564305"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "jordan@liggitt.net",
          "DATE_ASSIGNED": "2018-04-13",
          "ID": "CVE-2018-1002100",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Kubernetes",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "=",
                            "version_value": "v1.5.x"
                          },
                          {
                            "version_affected": "=",
                            "version_value": "v1.6.x"
                          },
                          {
                            "version_affected": "=",
                            "version_value": "v1.7.x"
                          },
                          {
                            "version_affected": "=",
                            "version_value": "v1.8.x"
                          },
                          {
                            "version_affected": "\u003c",
                            "version_value": "v1.9.6"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "Kubernetes"
              }
            ]
          }
        },
        "credit": [
          "Reported by Michael Hanselmann"
        ],
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "In Kubernetes versions 1.5.x, 1.6.x, 1.7.x, 1.8.x, and prior to version 1.9.6, the kubectl cp command insecurely handles tar data returned from the container, and can be caused to overwrite arbitrary local files."
            }
          ]
        },
        "impact": {
          "cvss": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 4.2,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "HIGH",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.0/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:H/A:N",
            "version": "3.0"
          }
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "directory traversal vulnerability"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/kubernetes/kubernetes/issues/61297",
              "refsource": "CONFIRM",
              "url": "https://github.com/kubernetes/kubernetes/issues/61297"
            },
            {
              "name": "https://hansmi.ch/articles/2018-04-openshift-s2i-security",
              "refsource": "MISC",
              "url": "https://hansmi.ch/articles/2018-04-openshift-s2i-security"
            },
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1564305",
              "refsource": "CONFIRM",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1564305"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
    "assignerShortName": "kubernetes",
    "cveId": "CVE-2018-1002100",
    "datePublished": "2018-06-01T21:00:00Z",
    "dateReserved": "2018-06-01T00:00:00Z",
    "dateUpdated": "2024-09-16T16:17:37.665Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2JQ6-FFPH-P4H8

CVE-2018-1002100 (GCVE-0-2018-1002100)

Tags

Sightings

Nomenclature