Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2024-03-06 10:55

Modified

2025-05-20 10:02

Summary

Improper path handling in Kustomization files allows for denial of service

Details

Flux is an open and extensible continuous delivery solution for Kubernetes. Path Traversal in the kustomize-controller via a malicious kustomization.yaml allows an attacker to cause a Denial of Service at the controller level. Workarounds include automated tooling in the user's CI/CD pipeline to validate kustomization.yaml files conform with specific policies. This vulnerability is fixed in kustomize-controller v0.24.0 and included in flux2 v0.29.0. Users are recommended to upgrade.

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "kustomize",
        "purl": "pkg:bitnami/kustomize"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.24.0"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-24878"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:fluxcd:kustomize-controller:*:*:*:*:*:*:*:*"
    ],
    "severity": "Medium"
  },
  "details": "Flux is an open and extensible continuous delivery solution for Kubernetes. Path Traversal in the kustomize-controller via a malicious `kustomization.yaml` allows an attacker to cause a Denial of Service at the controller level. Workarounds include automated tooling in the user\u0027s CI/CD pipeline to validate `kustomization.yaml` files conform with specific policies. This vulnerability is fixed in kustomize-controller v0.24.0 and included in flux2 v0.29.0. Users are recommended to upgrade.",
  "id": "BIT-kustomize-2022-24878",
  "modified": "2025-05-20T10:02:07.006Z",
  "published": "2024-03-06T10:55:18.461Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/fluxcd/flux2/security/advisories/GHSA-7pwf-jg34-hxwp"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24878"
    }
  ],
  "schema_version": "1.5.0",
  "summary": "Improper path handling in Kustomization files allows for denial of service"
}

CVE-2022-24878 (GCVE-0-2022-24878)

Vulnerability from cvelistv5 – Published: 2022-05-06 01:35 – Updated: 2025-04-23 18:29

Title

Improper path handling in Kustomization files allows for denial of service

Summary

Flux is an open and extensible continuous delivery solution for Kubernetes. Path Traversal in the kustomize-controller via a malicious `kustomization.yaml` allows an attacker to cause a Denial of Service at the controller level. Workarounds include automated tooling in the user's CI/CD pipeline to validate `kustomization.yaml` files conform with specific policies. This vulnerability is fixed in kustomize-controller v0.24.0 and included in flux2 v0.29.0. Users are recommended to upgrade.

Severity ?

7.7 (High)


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

CWE

CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Assigner

GitHub_M

References

URL

Tags

https://github.com/fluxcd/flux2/security/advisori…

x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	fluxcd	flux2	Affected: flux2 < v0.28.5, >= v0.19.0 Affected: kustomize < v0.29.0, >= v0.16.0

Show details on NVD website

JSON

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          {
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              "x_transferred"
            ],
            "url": "https://github.com/fluxcd/flux2/security/advisories/GHSA-7pwf-jg34-hxwp"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-24878",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T14:07:37.538095Z",
                "version": "2.0.3"
              },
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        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T18:29:31.214Z",
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        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "flux2",
          "vendor": "fluxcd",
          "versions": [
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              "status": "affected",
              "version": "flux2 \u003c v0.28.5, \u003e= v0.19.0"
            },
            {
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              "version": "kustomize \u003c v0.29.0, \u003e= v0.16.0"
            }
          ]
        }
      ],
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.7,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
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            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          }
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      ],
      "problemTypes": [
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      ],
      "providerMetadata": {
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        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
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                  "product_data": [
                    {
                      "product_name": "flux2",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "flux2 \u003c v0.28.5, \u003e= v0.19.0"
                          },
                          {
                            "version_value": "kustomize \u003c v0.29.0, \u003e= v0.16.0"
                          }
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}

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

Vulnerability from bitnami_vulndb

CVE-2022-24878 (GCVE-0-2022-24878)

Tags

Sightings

Nomenclature