csaf_certbund - wid-sec-w-2024-0904

wid-sec-w-2024-0904

Vulnerability from csaf_certbund

Published

2024-04-16 22:00

Modified

2024-09-19 22:00

Summary

Kubernetes: Schwachstelle ermöglicht Offenlegung von Informationen

Notes

Das BSI ist als Anbieter für die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch dafür verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgfältig im Einzelfall zu prüfen.

Produktbeschreibung

Kubernetes ist ein Werkzeug zur Automatisierung der Bereitstellung, Skalierung und Verwaltung von containerisierten Anwendungen.

Angriff

Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Kubernetes ausnutzen, um Informationen offenzulegen.

Betroffene Betriebssysteme

- UNIX

JSON

To clipboard

{
  "document": {
    "aggregate_severity": {
      "text": "niedrig"
    },
    "category": "csaf_base",
    "csaf_version": "2.0",
    "distribution": {
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
      }
    },
    "lang": "de-DE",
    "notes": [
      {
        "category": "legal_disclaimer",
        "text": "Das BSI ist als Anbieter f\u00fcr die eigenen, zur Nutzung bereitgestellten Inhalte nach den allgemeinen Gesetzen verantwortlich. Nutzerinnen und Nutzer sind jedoch daf\u00fcr verantwortlich, die Verwendung und/oder die Umsetzung der mit den Inhalten bereitgestellten Informationen sorgf\u00e4ltig im Einzelfall zu pr\u00fcfen."
      },
      {
        "category": "description",
        "text": "Kubernetes ist ein Werkzeug zur Automatisierung der Bereitstellung, Skalierung und Verwaltung von containerisierten Anwendungen.",
        "title": "Produktbeschreibung"
      },
      {
        "category": "summary",
        "text": "Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Kubernetes ausnutzen, um Informationen offenzulegen.",
        "title": "Angriff"
      },
      {
        "category": "general",
        "text": "- UNIX",
        "title": "Betroffene Betriebssysteme"
      }
    ],
    "publisher": {
      "category": "other",
      "contact_details": "csaf-provider@cert-bund.de",
      "name": "Bundesamt f\u00fcr Sicherheit in der Informationstechnik",
      "namespace": "https://www.bsi.bund.de"
    },
    "references": [
      {
        "category": "self",
        "summary": "WID-SEC-W-2024-0904 - CSAF Version",
        "url": "https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0904.json"
      },
      {
        "category": "self",
        "summary": "WID-SEC-2024-0904 - Portal Version",
        "url": "https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2024-0904"
      },
      {
        "category": "external",
        "summary": "Kubernetes GitHub vom 2024-04-16",
        "url": "https://github.com/kubernetes/kubernetes/issues/124336"
      },
      {
        "category": "external",
        "summary": "OSS Mailing List vom 2024-04-16",
        "url": "https://seclists.org/oss-sec/2024/q2/126"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1404-1 vom 2024-04-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018409.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:1403-1 vom 2024-04-23",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-April/018410.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:3341-1 vom 2024-09-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-September/019474.html"
      },
      {
        "category": "external",
        "summary": "SUSE Security Update SUSE-SU-2024:3343-1 vom 2024-09-19",
        "url": "https://lists.suse.com/pipermail/sle-security-updates/2024-September/019472.html"
      }
    ],
    "source_lang": "en-US",
    "title": "Kubernetes: Schwachstelle erm\u00f6glicht Offenlegung von Informationen",
    "tracking": {
      "current_release_date": "2024-09-19T22:00:00.000+00:00",
      "generator": {
        "date": "2024-09-20T08:41:28.525+00:00",
        "engine": {
          "name": "BSI-WID",
          "version": "1.3.8"
        }
      },
      "id": "WID-SEC-W-2024-0904",
      "initial_release_date": "2024-04-16T22:00:00.000+00:00",
      "revision_history": [
        {
          "date": "2024-04-16T22:00:00.000+00:00",
          "number": "1",
          "summary": "Initiale Fassung"
        },
        {
          "date": "2024-04-23T22:00:00.000+00:00",
          "number": "2",
          "summary": "Neue Updates von SUSE aufgenommen"
        },
        {
          "date": "2024-09-19T22:00:00.000+00:00",
          "number": "3",
          "summary": "Neue Updates von SUSE aufgenommen"
        }
      ],
      "status": "final",
      "version": "3"
    }
  },
  "product_tree": {
    "branches": [
      {
        "branches": [
          {
            "branches": [
              {
                "category": "product_version_range",
                "name": "\u003c1.29.4",
                "product": {
                  "name": "Open Source Kubernetes \u003c1.29.4",
                  "product_id": "T034277"
                }
              },
              {
                "category": "product_version",
                "name": "1.29.4",
                "product": {
                  "name": "Open Source Kubernetes 1.29.4",
                  "product_id": "T034277-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:kubernetes:kubernetes:1.29.4"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c1.28.9",
                "product": {
                  "name": "Open Source Kubernetes \u003c1.28.9",
                  "product_id": "T034278"
                }
              },
              {
                "category": "product_version",
                "name": "1.28.9",
                "product": {
                  "name": "Open Source Kubernetes 1.28.9",
                  "product_id": "T034278-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:kubernetes:kubernetes:1.28.9"
                  }
                }
              },
              {
                "category": "product_version_range",
                "name": "\u003c1.27.13",
                "product": {
                  "name": "Open Source Kubernetes \u003c1.27.13",
                  "product_id": "T034279"
                }
              },
              {
                "category": "product_version",
                "name": "1.27.13",
                "product": {
                  "name": "Open Source Kubernetes 1.27.13",
                  "product_id": "T034279-fixed",
                  "product_identification_helper": {
                    "cpe": "cpe:/a:kubernetes:kubernetes:1.27.13"
                  }
                }
              }
            ],
            "category": "product_name",
            "name": "Kubernetes"
          }
        ],
        "category": "vendor",
        "name": "Open Source"
      },
      {
        "branches": [
          {
            "category": "product_name",
            "name": "SUSE Linux",
            "product": {
              "name": "SUSE Linux",
              "product_id": "T002207",
              "product_identification_helper": {
                "cpe": "cpe:/o:suse:suse_linux:-"
              }
            }
          }
        ],
        "category": "vendor",
        "name": "SUSE"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2024-3177",
      "notes": [
        {
          "category": "description",
          "text": "Es besteht eine Schwachstelle in Kubernetes. Dieser Fehler besteht im ServiceAccount-Zulassungs-Plugin aufgrund der M\u00f6glichkeit von Benutzern, Container zu starten, die die Richtlinie f\u00fcr einh\u00e4ngbare Geheimnisse umgehen, die die Anzeige von Referenzgeheimnissen erm\u00f6glicht, die im Geheimhaltungsfeld von Dienstkonten anderer Benutzer angegeben sind. Ein entfernter, privilegierter Angreifer kann diese Schwachstelle ausnutzen, um vertrauliche Informationen offenzulegen."
        }
      ],
      "product_status": {
        "known_affected": [
          "T002207",
          "T034279",
          "T034278",
          "T034277"
        ]
      },
      "release_date": "2024-04-16T22:00:00.000+00:00",
      "title": "CVE-2024-3177"
    }
  ]
}

cve-2024-3177

Vulnerability from cvelistv5

Published

2024-04-22 23:00

Modified

2024-09-10 20:48

Severity ?

2.7 (Low) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Summary

Bypassing mountable secrets policy imposed by the ServiceAccount admission plugin

References

▼	URL	Tags
	https://groups.google.com/g/kubernetes-security-announce/c/JxjHf7fkVd8/m/oVCzypyOAQAJ	mailing-list
	https://github.com/kubernetes/kubernetes/issues/124336	issue-tracking

Impacted products

Vendor

Product

Version

▼

Kubernetes

Version: 0 ≤ 1.27.12
Version: v1.28.0 - v1.28.8
Version: v1.29.0 - v1.29.3

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:kubernetes:kubernetes:-:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "kubernetes",
            "vendor": "kubernetes",
            "versions": [
              {
                "status": "affected",
                "version": "1.29.0"
              }
            ]
          }
        ],
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-3177",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-04-23T00:12:31.706727Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-04T17:33:03.250Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-01T20:05:07.568Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "mailing-list",
              "x_transferred"
            ],
            "url": "https://groups.google.com/g/kubernetes-security-announce/c/JxjHf7fkVd8/m/oVCzypyOAQAJ"
          },
          {
            "tags": [
              "issue-tracking",
              "x_transferred"
            ],
            "url": "https://github.com/kubernetes/kubernetes/issues/124336"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WL54MTLGMTBZZO5PYGEGEBERTMADC4WC/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QRYFHIQ6XRKRYBI2F5UESH67BJBQXUPT/"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "http://www.openwall.com/lists/oss-security/2024/04/16/4"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unaffected",
          "product": "Kubernetes",
          "vendor": "Kubernetes",
          "versions": [
            {
              "lessThanOrEqual": "1.27.12",
              "status": "affected",
              "version": "0",
              "versionType": "semver"
            },
            {
              "status": "affected",
              "version": "v1.28.0 - v1.28.8"
            },
            {
              "status": "affected",
              "version": "v1.29.0 - v1.29.3"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "type": "reporter",
          "user": "00000000-0000-4000-9000-000000000000",
          "value": "tha3e1vl"
        }
      ],
      "datePublic": "2024-04-16T10:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003eA security issue was discovered in Kubernetes where users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using containers, init containers, and ephemeral containers with the envFrom field populated. The policy ensures pods running with a service account may only reference secrets specified in the service account\u2019s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the kubernetes.io/enforce-mountable-secrets annotation are used together with containers, init containers, and ephemeral containers with the envFrom field populated.\u003c/div\u003e"
            }
          ],
          "value": "A security issue was discovered in Kubernetes where users may be able to launch containers that bypass the mountable secrets policy enforced by the ServiceAccount admission plugin when using containers, init containers, and ephemeral containers with the envFrom field populated. The policy ensures pods running with a service account may only reference secrets specified in the service account\u2019s secrets field. Kubernetes clusters are only affected if the ServiceAccount admission plugin and the kubernetes.io/enforce-mountable-secrets annotation are used together with containers, init containers, and ephemeral containers with the envFrom field populated."
        }
      ],
      "impacts": [
        {
          "capecId": "CAPEC-554",
          "descriptions": [
            {
              "lang": "en",
              "value": "CAPEC-554 Functionality Bypass"
            }
          ]
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "NONE",
            "baseScore": 2.7,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-20",
              "description": "CWE-20 Improper Input Validation",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-09-10T20:48:09.780Z",
        "orgId": "a6081bf6-c852-4425-ad4f-a67919267565",
        "shortName": "kubernetes"
      },
      "references": [
        {
          "tags": [
            "mailing-list"
          ],
          "url": "https://groups.google.com/g/kubernetes-security-announce/c/JxjHf7fkVd8/m/oVCzypyOAQAJ"
        },
        {
          "tags": [
            "issue-tracking"
          ],
          "url": "https://github.com/kubernetes/kubernetes/issues/124336"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "supportingMedia": [
            {
              "base64": false,
              "type": "text/html",
              "value": "\u003cdiv\u003e\u003cdiv\u003eTo mitigate this vulnerability, upgrade Kubernetes: \u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://kubernetes.io/docs/tasks/administer-cluster/cluster-upgrade/\"\u003ehttps://kubernetes.io/docs/tasks/administer-cluster/cluster-upgrade/\u003c/a\u003e\u003c/div\u003e\u003c/div\u003e"
            }
          ],
          "value": "To mitigate this vulnerability, upgrade Kubernetes:  https://kubernetes.io/docs/tasks/administer-cluster/cluster-upgrade/"
        }
      ],
      "source": {
        "discovery": "INTERNAL"
      },
      "title": "Bypassing mountable secrets policy imposed by the ServiceAccount admission plugin",
      "x_generator": {
        "engine": "Vulnogram 0.1.0-dev"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a6081bf6-c852-4425-ad4f-a67919267565",
    "assignerShortName": "kubernetes",
    "cveId": "CVE-2024-3177",
    "datePublished": "2024-04-22T23:00:39.702Z",
    "dateReserved": "2024-04-01T23:49:13.716Z",
    "dateUpdated": "2024-09-10T20:48:09.780Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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.

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