nvd-json-data-feeds/CVE-2022/CVE-2022-248xx/CVE-2022-24877.json

{
  "id": "CVE-2022-24877",
  "sourceIdentifier": "security-advisories@github.com",
  "published": "2022-05-06T01:15:09.387",
  "lastModified": "2024-11-21T06:51:18.167",
  "vulnStatus": "Modified",
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "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 expose sensitive data from the controller\u2019s pod filesystem and possibly privilege escalation in multi-tenancy deployments. 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."
    },
    {
      "lang": "es",
      "value": "Flux es una soluci\u00f3n de entrega continua abierta y extensible para Kubernetes. Un Salto de Ruta en el controlador kustomize por medio de un \"kustomization.yaml\" malicioso permite a un atacante exponer datos confidenciales del sistema de archivos del pod del controlador y posiblemente escalar privilegios en despliegues multi-tenancy. Las mitigaciones incluyen herramientas automatizadas en la cadena de trabajo CI/CD del usuario para comprobar que los archivos \"kustomization.yaml\" sean ajustados a pol\u00edticas espec\u00edficas. Esta vulnerabilidad ha sido corregida en kustomize-controller versiones v0.24.0 y ha sido incluida en flux2 versi\u00f3n v0.29.0"
    }
  ],
  "metrics": {
    "cvssMetricV31": [
      {
        "source": "security-advisories@github.com",
        "type": "Secondary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
          "baseScore": 9.9,
          "baseSeverity": "CRITICAL",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "CHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 3.1,
        "impactScore": 6.0
      },
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "3.1",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "baseScore": 8.8,
          "baseSeverity": "HIGH",
          "attackVector": "NETWORK",
          "attackComplexity": "LOW",
          "privilegesRequired": "LOW",
          "userInteraction": "NONE",
          "scope": "UNCHANGED",
          "confidentialityImpact": "HIGH",
          "integrityImpact": "HIGH",
          "availabilityImpact": "HIGH"
        },
        "exploitabilityScore": 2.8,
        "impactScore": 5.9
      }
    ],
    "cvssMetricV2": [
      {
        "source": "nvd@nist.gov",
        "type": "Primary",
        "cvssData": {
          "version": "2.0",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "baseScore": 6.5,
          "accessVector": "NETWORK",
          "accessComplexity": "LOW",
          "authentication": "SINGLE",
          "confidentialityImpact": "PARTIAL",
          "integrityImpact": "PARTIAL",
          "availabilityImpact": "PARTIAL"
        },
        "baseSeverity": "MEDIUM",
        "exploitabilityScore": 8.0,
        "impactScore": 6.4,
        "acInsufInfo": false,
        "obtainAllPrivilege": false,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ]
  },
  "weaknesses": [
    {
      "source": "security-advisories@github.com",
      "type": "Secondary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        },
        {
          "lang": "en",
          "value": "CWE-36"
        }
      ]
    },
    {
      "source": "nvd@nist.gov",
      "type": "Primary",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "configurations": [
    {
      "nodes": [
        {
          "operator": "OR",
          "negate": false,
          "cpeMatch": [
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fluxcd:flux2:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "0.29.0",
              "matchCriteriaId": "45B1C066-F71F-48F7-9119-200CAE4E42B8"
            },
            {
              "vulnerable": true,
              "criteria": "cpe:2.3:a:fluxcd:kustomize-controller:*:*:*:*:*:*:*:*",
              "versionEndExcluding": "0.24.0",
              "matchCriteriaId": "E813B615-DAA8-47E8-A35C-98A5D752663D"
            }
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  ],
  "references": [
    {
      "url": "https://github.com/fluxcd/flux2/security/advisories/GHSA-j77r-2fxf-5jrw",
      "source": "security-advisories@github.com",
      "tags": [
        "Vendor Advisory"
      ]
    },
    {
      "url": "https://github.com/fluxcd/flux2/security/advisories/GHSA-j77r-2fxf-5jrw",
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Vendor Advisory"
      ]
    }
  ]
}