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CVE-2020-25803

Estado: ModificadaAlta (7.2)—

Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker template exposed objects. This issue affects: Crafter Software Crafter CMS 3.0 versions prior to 3.0.27; 3.1 versions prior to 3.1.7.

CVSS

Probabilidad de explotación (EPSS)

EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).

Tecnologías afectadas (1)

Craftercms — Studio

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2020-25803",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 9,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:C/I:C/A:C",
          "authentication": "SINGLE",
          "integrityImpact": "COMPLETE",
          "accessComplexity": "LOW",
          "availabilityImpact": "COMPLETE",
          "confidentialityImpact": "COMPLETE"
        },
        "acInsufInfo": false,
        "impactScore": 10,
        "baseSeverity": "HIGH",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@craftersoftware.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.2,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:H",
          "integrityImpact": "NONE",
          "userInteraction": "REQUIRED",
          "attackComplexity": "HIGH",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 0.5
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.2,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "security@craftersoftware.com",
      "affectedData": [
        {
          "vendor": "Crafter Software",
          "product": "Crafter CMS",
          "versions": [
            {
              "status": "affected",
              "version": "3.0",
              "lessThan": "3.0.27",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "3.1",
              "lessThan": "3.1.7",
              "versionType": "custom"
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          ]
        }
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  ],
  "published": "2020-10-06T15:15:15.210",
  "references": [
    {
      "url": "https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2020080102",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "security@craftersoftware.com"
    },
    {
      "url": "https://docs.craftercms.org/en/3.1/security/advisory.html#cv-2020080102",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@craftersoftware.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-913"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-913"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Improper Control of Dynamically-Managed Code Resources vulnerability in Crafter Studio of Crafter CMS allows authenticated developers to execute OS commands via FreeMarker template exposed objects. This issue affects: Crafter Software Crafter CMS 3.0 versions prior to 3.0.27; 3.1 versions prior to 3.1.7."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de Control Inapropiado de los Recursos de Código Administrados Dinámicamente en Crafter Studio de Crafter CMS, permite a los desarrolladores autenticados ejecutar comandos de Sistema Operativo por medio de los objetos expuestos de la plantilla FreeMarker. Este problema afecta a: Crafter Software Crafter CMS versiones 3.0 anteriores a 3.0.27; versiones 3.1 anteriores a 3.1.7"
    }
  ],
  "lastModified": "2026-06-17T03:07:19.840",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:craftercms:studio:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3160EEDD-DE23-40B7-AE9C-3EEAA6046667",
              "versionEndExcluding": "3.0.27",
              "versionStartIncluding": "3.0.0"
            },
            {
              "criteria": "cpe:2.3:a:craftercms:studio:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "1AB816B9-6F7B-4092-ACDF-689BE6F42285",
              "versionEndExcluding": "3.1.7",
              "versionStartIncluding": "3.1.0"
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          ],
          "operator": "OR"
        }
      ]
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  ],
  "sourceIdentifier": "security@craftersoftware.com"
}