fkie_cve-2020-15186
Vulnerability from fkie_nvd
Published
2020-09-17 22:15
Modified
2024-11-21 05:05
Severity ?
3.4 (Low) - CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N
2.7 (Low) - CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Summary
In Helm before versions 2.16.11 and 3.3.2 plugin names are not sanitized properly. As a result, a malicious plugin author could use characters in a plugin name that would result in unexpected behavior, such as duplicating the name of another plugin or spoofing the output to `helm --help`. This issue has been patched in Helm 3.3.2. A possible workaround is to not install untrusted Helm plugins. Examine the `name` field in the `plugin.yaml` file for a plugin, looking for characters outside of the [a-zA-Z0-9._-] range.
References
security-advisories@github.comhttps://github.com/helm/helm/commit/809e2d999e2c33e20e77f6bff30652d79c287542Patch, Third Party Advisory
security-advisories@github.comhttps://github.com/helm/helm/security/advisories/GHSA-m54r-vrmv-hw33Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/helm/helm/commit/809e2d999e2c33e20e77f6bff30652d79c287542Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/helm/helm/security/advisories/GHSA-m54r-vrmv-hw33Third Party Advisory
Impacted products
Vendor Product Version
helm helm *
helm helm *


To clipboard 

{
  "configurations": [
    {
      "nodes": [
        {
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:helm:helm:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "455BCCE5-1D43-4E59-9591-E84B52DAAF0B",
              "versionEndExcluding": "2.16.11",
              "versionStartIncluding": "2.0.0",
              "vulnerable": true
            },
            {
              "criteria": "cpe:2.3:a:helm:helm:*:*:*:*:*:*:*:*",
              "matchCriteriaId": "B462D769-3FC0-4079-8B48-863F013662EF",
              "versionEndExcluding": "3.3.2",
              "versionStartIncluding": "3.0.0",
              "vulnerable": true
            }
          ],
          "negate": false,
          "operator": "OR"
        }
      ]
    }
  ],
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "In Helm before versions 2.16.11 and 3.3.2 plugin names are not sanitized properly. As a result, a malicious plugin author could use characters in a plugin name that would result in unexpected behavior, such as duplicating the name of another plugin or spoofing the output to `helm --help`. This issue has been patched in Helm 3.3.2. A possible workaround is to not install untrusted Helm plugins. Examine the `name` field in the `plugin.yaml` file for a plugin, looking for characters outside of the [a-zA-Z0-9._-] range."
    },
    {
      "lang": "es",
      "value": "En Helm versiones anteriores a 2.16.11 y 3.3.2, los nombres de los plugins no son saneados apropiadamente.\u0026#xa0;Como resultado, un autor de plugin malicioso podr\u00eda usar caracteres en un nombre de plugin que resultar\u00eda en un comportamiento inesperado, como duplicar el nombre de otro plugin o falsificar la salida en \"helm --help\".\u0026#xa0;Este problema ha sido corregido en Helm versi\u00f3n 3.3.2.\u0026#xa0;Una posible soluci\u00f3n es no instalar plugins de Helm que no son de confianza.\u0026#xa0;Examine el campo \"name\" en el archivo \"plugin.yaml\" en busca de un plugin, buscando caracteres fuera del rango [a-zA-Z0-9 ._-]"
    }
  ],
  "id": "CVE-2020-15186",
  "lastModified": "2024-11-21T05:05:01.987",
  "metrics": {
    "cvssMetricV2": [
      {
        "acInsufInfo": false,
        "baseSeverity": "MEDIUM",
        "cvssData": {
          "accessComplexity": "LOW",
          "accessVector": "NETWORK",
          "authentication": "SINGLE",
          "availabilityImpact": "NONE",
          "baseScore": 4.0,
          "confidentialityImpact": "NONE",
          "integrityImpact": "PARTIAL",
          "vectorString": "AV:N/AC:L/Au:S/C:N/I:P/A:N",
          "version": "2.0"
        },
        "exploitabilityScore": 8.0,
        "impactScore": 2.9,
        "obtainAllPrivilege": false,
        "obtainOtherPrivilege": false,
        "obtainUserPrivilege": false,
        "source": "nvd@nist.gov",
        "type": "Primary",
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "cvssData": {
          "attackComplexity": "HIGH",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 3.4,
          "baseSeverity": "LOW",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "NONE",
          "scope": "CHANGED",
          "userInteraction": "REQUIRED",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.6,
        "impactScore": 1.4,
        "source": "security-advisories@github.com",
        "type": "Secondary"
      },
      {
        "cvssData": {
          "attackComplexity": "LOW",
          "attackVector": "NETWORK",
          "availabilityImpact": "NONE",
          "baseScore": 2.7,
          "baseSeverity": "LOW",
          "confidentialityImpact": "NONE",
          "integrityImpact": "LOW",
          "privilegesRequired": "HIGH",
          "scope": "UNCHANGED",
          "userInteraction": "NONE",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N",
          "version": "3.1"
        },
        "exploitabilityScore": 1.2,
        "impactScore": 1.4,
        "source": "nvd@nist.gov",
        "type": "Primary"
      }
    ]
  },
  "published": "2020-09-17T22:15:12.520",
  "references": [
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/helm/helm/commit/809e2d999e2c33e20e77f6bff30652d79c287542"
    },
    {
      "source": "security-advisories@github.com",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/helm/helm/security/advisories/GHSA-m54r-vrmv-hw33"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Patch",
        "Third Party Advisory"
      ],
      "url": "https://github.com/helm/helm/commit/809e2d999e2c33e20e77f6bff30652d79c287542"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "tags": [
        "Third Party Advisory"
      ],
      "url": "https://github.com/helm/helm/security/advisories/GHSA-m54r-vrmv-hw33"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    },
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        }
      ],
      "source": "nvd@nist.gov",
      "type": "Primary"
    }
  ]
}


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