Vulnerability-Lookup

CNVD-2018-10054

Vulnerability from cnvd - Published: 2018-05-22

Title

Kubernetes CRI-O权限获取漏洞

Description

Kubernetes CRI-O是一款基于容器的Kubernetes Container运行时接口实现。 Kubernetes CRI-O 1.9之前版本中存在安全漏洞。攻击者可利用该漏洞获取权限。

Severity

高

Patch Name

Kubernetes CRI-O权限获取漏洞的补丁

Patch Description

Kubernetes CRI-O是一款基于容器的Kubernetes Container运行时接口实现。 Kubernetes CRI-O 1.9之前版本中存在安全漏洞。攻击者可利用该漏洞获取权限。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。

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/kubernetes-incubator/cri-o/pull/1558/files

Reference

https://github.com/kubernetes-incubator/cri-o/pull/1558/files

Impacted products

Name
Kubernetes CRI-O <1.9

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-1000400"
    }
  },
  "description": "Kubernetes CRI-O\u662f\u4e00\u6b3e\u57fa\u4e8e\u5bb9\u5668\u7684Kubernetes Container\u8fd0\u884c\u65f6\u63a5\u53e3\u5b9e\u73b0\u3002\r\n\r\nKubernetes CRI-O 1.9\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\u3002",
  "discovererName": "unknown",
  "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/kubernetes-incubator/cri-o/pull/1558/files",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-10054",
  "openTime": "2018-05-22",
  "patchDescription": "Kubernetes CRI-O\u662f\u4e00\u6b3e\u57fa\u4e8e\u5bb9\u5668\u7684Kubernetes Container\u8fd0\u884c\u65f6\u63a5\u53e3\u5b9e\u73b0\u3002\r\n\r\nKubernetes CRI-O 1.9\u4e4b\u524d\u7248\u672c\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u83b7\u53d6\u6743\u9650\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": "Kubernetes CRI-O\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Kubernetes CRI-O \u003c1.9"
  },
  "referenceLink": "https://github.com/kubernetes-incubator/cri-o/pull/1558/files",
  "serverity": "\u9ad8",
  "submitTime": "2018-05-22",
  "title": "Kubernetes CRI-O\u6743\u9650\u83b7\u53d6\u6f0f\u6d1e"
}

CVE-2018-1000400 (GCVE-0-2018-1000400)

Vulnerability from cvelistv5 – Published: 2018-05-18 18:00 – Updated: 2024-08-05 12:40

Summary

Kubernetes CRI-O version prior to 1.9 contains a Privilege Context Switching Error (CWE-270) vulnerability in the handling of ambient capabilities that can result in containers running with elevated privileges, allowing users abilities they should not have. This attack appears to be exploitable via container execution. This vulnerability appears to have been fixed in 1.9.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

2 references

URL	Tags
https://github.com/kubernetes-incubator/cri-o/pul…	x_refsource_MISC
http://www.securityfocus.com/bid/104262	vdb-entryx_refsource_BID

Date Public

2018-05-06 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T12:40:47.066Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/kubernetes-incubator/cri-o/pull/1558/files"
          },
          {
            "name": "104262",
            "tags": [
              "vdb-entry",
              "x_refsource_BID",
              "x_transferred"
            ],
            "url": "http://www.securityfocus.com/bid/104262"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "dateAssigned": "2018-05-18T00:00:00.000Z",
      "datePublic": "2018-05-06T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "Kubernetes CRI-O version prior to 1.9 contains a Privilege Context Switching Error (CWE-270) vulnerability in the handling of ambient capabilities that can result in containers running with elevated privileges, allowing users abilities they should not have. This attack appears to be exploitable via container execution. This vulnerability appears to have been fixed in 1.9."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-05-25T09:57:01.000Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/kubernetes-incubator/cri-o/pull/1558/files"
        },
        {
          "name": "104262",
          "tags": [
            "vdb-entry",
            "x_refsource_BID"
          ],
          "url": "http://www.securityfocus.com/bid/104262"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "DATE_ASSIGNED": "2018-05-18T10:04:59.544719",
          "DATE_REQUESTED": "2018-05-18T16:33:44",
          "ID": "CVE-2018-1000400",
          "REQUESTER": "kseifried@redhat.com",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Kubernetes CRI-O version prior to 1.9 contains a Privilege Context Switching Error (CWE-270) vulnerability in the handling of ambient capabilities that can result in containers running with elevated privileges, allowing users abilities they should not have. This attack appears to be exploitable via container execution. This vulnerability appears to have been fixed in 1.9."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://github.com/kubernetes-incubator/cri-o/pull/1558/files",
              "refsource": "MISC",
              "url": "https://github.com/kubernetes-incubator/cri-o/pull/1558/files"
            },
            {
              "name": "104262",
              "refsource": "BID",
              "url": "http://www.securityfocus.com/bid/104262"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-1000400",
    "datePublished": "2018-05-18T18:00:00.000Z",
    "dateReserved": "2018-05-18T00:00:00.000Z",
    "dateUpdated": "2024-08-05T12:40:47.066Z",
    "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.

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.