Vulnerability-Lookup

GHSA-3WFJ-3X8Q-HRPG

Vulnerability from github – Published: 2024-08-05 16:07 – Updated: 2024-11-18 16:27

Summary

Kubean vulnerable to cluster-level privilege escalation

Details

Impact

This ClusterRole has * verbs of * resources. If a malicious user can access the worker node which has kubean's deployment, he/she can abuse these excessive permissions to do whatever he/she likes to the whole cluster, resulting in a cluster-level privilege escalation.

Patches

=v0.18.0

References

Reporting by @younaman(Nanzi Yang) https://github.com/kubean-io/kubean/issues/1326

Severity

6.0 (Medium)


                  
                    CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H

7.0 (High)


                  
                    CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N

Show details on source website

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Go",
        "name": "github.com/kubean-io/kubean"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.18.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-41820"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-276",
      "CWE-732"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2024-08-05T16:07:50Z",
    "nvd_published_at": "2024-08-05T20:15:35Z",
    "severity": "HIGH"
  },
  "details": "### Impact\nThis ClusterRole has `*` verbs of `*` resources. If a malicious user can access the worker node which has kubean\u0027s deployment, he/she can abuse these excessive permissions to do whatever he/she likes to the whole cluster, resulting in a cluster-level privilege escalation.\n\n### Patches\n\u003e=v0.18.0\n\n### References\nReporting by @younaman(Nanzi Yang)\nhttps://github.com/kubean-io/kubean/issues/1326",
  "id": "GHSA-3wfj-3x8q-hrpg",
  "modified": "2024-11-18T16:27:00Z",
  "published": "2024-08-05T16:07:50Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/kubean-io/kubean/security/advisories/GHSA-3wfj-3x8q-hrpg"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-41820"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubean-io/kubean/issues/1326"
    },
    {
      "type": "WEB",
      "url": "https://github.com/kubean-io/kubean/commit/167e97329e4a27ba2f456d2846d39af20e1af7ef"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/kubean-io/kubean"
    },
    {
      "type": "WEB",
      "url": "https://pkg.go.dev/vuln/GO-2024-3039"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Kubean vulnerable to cluster-level privilege escalation"
}

CVE-2024-41820 (GCVE-0-2024-41820)

Vulnerability from cvelistv5 – Published: 2024-08-05 20:07 – Updated: 2024-08-06 13:25

Title

Cluster-level privilege escalation in kubean

Summary

Kubean is a cluster lifecycle management toolchain based on kubespray and other cluster LCM engine. The ClusterRole has `*` verbs of `*` resources. If a malicious user can access the worker node which has kubean's deployment, he/she can abuse these excessive permissions to do whatever he/she likes to the whole cluster, resulting in a cluster-level privilege escalation. This issue has been addressed in release version 0.18.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

Severity

6 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2024-08-06 13:24 UTC

CWE

CWE-732 - Incorrect Permission Assignment for Critical Resource

Assigner

GitHub_M mitre root

References

3 references

URL	Tags
https://github.com/kubean-io/kubean/security/advi…	x_refsource_CONFIRM
https://github.com/kubean-io/kubean/issues/1326	x_refsource_MISC
https://github.com/kubean-io/kubean/commit/167e97…	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
kubean-io	kubean	Affected: < 0.18.0

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-41820",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-08-06T13:24:58.648180Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-08-06T13:25:13.623Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "kubean",
          "vendor": "kubean-io",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 0.18.0"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Kubean is a cluster lifecycle management toolchain based on kubespray and other cluster LCM engine. The ClusterRole has `*` verbs of `*` resources. If a malicious user can access the worker node which has kubean\u0027s deployment, he/she can abuse these excessive permissions to do whatever he/she likes to the whole cluster, resulting in a cluster-level privilege escalation. This issue has been addressed in release version 0.18.0. Users are advised to upgrade. There are no known workarounds for this vulnerability."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "LOW",
            "integrityImpact": "LOW",
            "privilegesRequired": "HIGH",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-732",
              "description": "CWE-732: Incorrect Permission Assignment for Critical Resource",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-08-05T20:07:49.048Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/kubean-io/kubean/security/advisories/GHSA-3wfj-3x8q-hrpg",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/kubean-io/kubean/security/advisories/GHSA-3wfj-3x8q-hrpg"
        },
        {
          "name": "https://github.com/kubean-io/kubean/issues/1326",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/kubean-io/kubean/issues/1326"
        },
        {
          "name": "https://github.com/kubean-io/kubean/commit/167e97329e4a27ba2f456d2846d39af20e1af7ef",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/kubean-io/kubean/commit/167e97329e4a27ba2f456d2846d39af20e1af7ef"
        }
      ],
      "source": {
        "advisory": "GHSA-3wfj-3x8q-hrpg",
        "discovery": "UNKNOWN"
      },
      "title": "Cluster-level privilege escalation in kubean"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-41820",
    "datePublished": "2024-08-05T20:07:49.048Z",
    "dateReserved": "2024-07-22T13:57:37.137Z",
    "dateUpdated": "2024-08-06T13:25:13.623Z",
    "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.

Action not permitted

GHSA-3WFJ-3X8Q-HRPG

Impact

Patches

References

CVE-2024-41820 (GCVE-0-2024-41820)

Tags

Sightings

Nomenclature

Related by attack behaviour