cve-2021-4178
Vulnerability from cvelistv5
Published
2022-08-24 15:02
Modified
2024-08-03 17:16
Severity ?
Summary
A arbitrary code execution flaw was found in the Fabric 8 Kubernetes client affecting versions 5.0.0-beta-1 and above. Due to an improperly configured YAML parsing, this will allow a local and privileged attacker to supply malicious YAML.
Impacted products
n/akubernetes-client
Show details on NVD website


{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T17:16:04.264Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2034388"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://access.redhat.com/security/cve/CVE-2021-4178"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/advisories/GHSA-98g7-rxmf-rrxm"
          },
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/fabric8io/kubernetes-client/issues/3653"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kubernetes-client",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "Affects 5.x versions, Fixed in kubernetes-client v5.0.3 and above."
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "A arbitrary code execution flaw was found in the Fabric 8 Kubernetes client affecting versions 5.0.0-beta-1 and above. Due to an improperly configured YAML parsing, this will allow a local and privileged attacker to supply malicious YAML."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-502",
              "description": "CWE-502 - Deserialization of Untrusted Data",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-08-24T15:02:11",
        "orgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
        "shortName": "redhat"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2034388"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://access.redhat.com/security/cve/CVE-2021-4178"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/advisories/GHSA-98g7-rxmf-rrxm"
        },
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/fabric8io/kubernetes-client/issues/3653"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "secalert@redhat.com",
          "ID": "CVE-2021-4178",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "kubernetes-client",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "Affects 5.x versions, Fixed in kubernetes-client v5.0.3 and above."
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "A arbitrary code execution flaw was found in the Fabric 8 Kubernetes client affecting versions 5.0.0-beta-1 and above. Due to an improperly configured YAML parsing, this will allow a local and privileged attacker to supply malicious YAML."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "CWE-502 - Deserialization of Untrusted Data"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://bugzilla.redhat.com/show_bug.cgi?id=2034388",
              "refsource": "MISC",
              "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2034388"
            },
            {
              "name": "https://access.redhat.com/security/cve/CVE-2021-4178",
              "refsource": "MISC",
              "url": "https://access.redhat.com/security/cve/CVE-2021-4178"
            },
            {
              "name": "https://github.com/advisories/GHSA-98g7-rxmf-rrxm",
              "refsource": "MISC",
              "url": "https://github.com/advisories/GHSA-98g7-rxmf-rrxm"
            },
            {
              "name": "https://github.com/fabric8io/kubernetes-client/issues/3653",
              "refsource": "MISC",
              "url": "https://github.com/fabric8io/kubernetes-client/issues/3653"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
    "assignerShortName": "redhat",
    "cveId": "CVE-2021-4178",
    "datePublished": "2022-08-24T15:02:11",
    "dateReserved": "2021-12-27T00:00:00",
    "dateUpdated": "2024-08-03T17:16:04.264Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1",
  "meta": {
    "nvd": "{\"cve\":{\"id\":\"CVE-2021-4178\",\"sourceIdentifier\":\"secalert@redhat.com\",\"published\":\"2022-08-24T16:15:09.770\",\"lastModified\":\"2022-10-04T17:55:01.783\",\"vulnStatus\":\"Analyzed\",\"descriptions\":[{\"lang\":\"en\",\"value\":\"A arbitrary code execution flaw was found in the Fabric 8 Kubernetes client affecting versions 5.0.0-beta-1 and above. Due to an improperly configured YAML parsing, this will allow a local and privileged attacker to supply malicious YAML.\"},{\"lang\":\"es\",\"value\":\"Se ha encontrado un fallo de ejecuci\u00f3n de c\u00f3digo arbitrario en el cliente de Kubernetes Fabric 8 afectando a versiones 5.0.0-beta-1 y superiores. Debido a una configuraci\u00f3n incorrecta del an\u00e1lisis de YAML, esto permitir\u00e1 a un atacante local y con privilegios suministrar YAML malicioso.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"HIGH\",\"userInteraction\":\"NONE\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"HIGH\",\"integrityImpact\":\"HIGH\",\"availabilityImpact\":\"HIGH\",\"baseScore\":6.7,\"baseSeverity\":\"MEDIUM\"},\"exploitabilityScore\":0.8,\"impactScore\":5.9}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-502\"}]},{\"source\":\"secalert@redhat.com\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-502\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:fabric8-kubernetes:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.0.1\",\"versionEndExcluding\":\"5.0.3\",\"matchCriteriaId\":\"9C5E8807-F660-4409-A21C-754651357607\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:fabric8-kubernetes:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.1.0\",\"versionEndExcluding\":\"5.1.2\",\"matchCriteriaId\":\"D7917BF3-0004-425B-81FB-B8FC91B67AC9\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:fabric8-kubernetes:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.2.0\",\"versionEndExcluding\":\"5.3.2\",\"matchCriteriaId\":\"EB204B60-8C18-4CB9-87AD-881554AA3670\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:fabric8-kubernetes:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.5.0\",\"versionEndExcluding\":\"5.7.4\",\"matchCriteriaId\":\"D84A3A14-3DF4-4FAB-B0DA-844C71D5DDE6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:fabric8-kubernetes:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.9.0\",\"versionEndExcluding\":\"5.10.2\",\"matchCriteriaId\":\"7E9612B1-9CD0-4D67-A081-7C6FAE15C67A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:fabric8-kubernetes:*:*:*:*:*:*:*:*\",\"versionStartIncluding\":\"5.11.0\",\"versionEndExcluding\":\"5.11.2\",\"matchCriteriaId\":\"B44CBDE1-11E2-437A-8E18-FDF2BEA698E3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:fabric8-kubernetes:5.0.0:beta1:*:*:*:*:*:*\",\"matchCriteriaId\":\"1C52990C-0DA1-470A-9C32-89AE565F8F4F\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:fabric8-kubernetes:5.8.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9F5C7BC4-0891-42A0-85EA-A2C3AE54F383\"}]}]},{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:a-mq_streams:2.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"40D55461-678A-494A-B678-3D491E657D2C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:build_of_quarkus:2.2.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B65B37D5-BC88-4BD7-A2A9-DE96C8F01C65\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:descision_manager:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D5863BBF-829E-44EF-ACE8-61D5037251F6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:fuse:7.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"3CB90AE6-BE72-47F4-8888-1232E297AF68\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:integration_camel_k:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"B87C8AD3-8878-4546-86C2-BF411876648C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:integration_camel_quarkus:2.2.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"5D9347A4-D0A9-4EC5-959B-877FFC2F93CE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:openshift_application_runtimes:-:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"A33441B3-B301-426C-A976-08CE5FE72EFB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:redhat:process_automation:7.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"20A6B40D-F991-4712-8E30-5FE008505CB7\"}]}]}],\"references\":[{\"url\":\"https://access.redhat.com/security/cve/CVE-2021-4178\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=2034388\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Issue Tracking\",\"Vendor Advisory\"]},{\"url\":\"https://github.com/advisories/GHSA-98g7-rxmf-rrxm\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Third Party Advisory\"]},{\"url\":\"https://github.com/fabric8io/kubernetes-client/issues/3653\",\"source\":\"secalert@redhat.com\",\"tags\":[\"Issue Tracking\",\"Third Party Advisory\"]}]}}"
  }
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.


Loading...

Loading...

Loading...

Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
  • Not confirmed: The user expresses doubt about the veracity of the vulnerability.
  • Not patched: This vulnerability was not successfully patched by the user reporting the sighting.