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CVE-2023-39970

Estado: ModificadaCrítica (9.8)—

Unrestricted Upload of File with Dangerous Type vulnerability in AcyMailing component for Joomla. It allows remote code execution.

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)

Acyba — Acymailing Starter

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-39970",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-39970",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-10-07T19:49:39.743303Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 9.8,
          "attackVector": "NETWORK",
          "baseSeverity": "CRITICAL",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security@joomla.org",
      "affectedData": [
        {
          "vendor": "acymailing.com",
          "product": "AcyMailing component for Joomla",
          "versions": [
            {
              "status": "affected",
              "version": "6.7.0-8.5.0"
            }
          ],
          "packageName": "com_acymailing",
          "collectionURL": "https://extensions.joomla.org/extension/acymailing-starter/",
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-08-17T21:15:09.243",
  "references": [
    {
      "url": "https://extensions.joomla.org/extension/acymailing-starter/",
      "tags": [
        "Product"
      ],
      "source": "security@joomla.org"
    },
    {
      "url": "https://extensions.joomla.org/extension/acymailing-starter/",
      "tags": [
        "Product"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@joomla.org",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Unrestricted Upload of File with Dangerous Type vulnerability in AcyMailing component for Joomla. It allows remote code execution."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de carga no restringida de archivos de tipo peligroso en el componente AcyMailing para Joomla. Permite la ejecución remota de código."
    }
  ],
  "lastModified": "2026-06-17T06:13:03.563",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:acyba:acymailing_starter:*:*:*:*:*:joomla\\!:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CE33CFC3-0BCF-443E-8991-D4C6F42E1AD5",
              "versionEndIncluding": "8.5.0",
              "versionStartIncluding": "6.7.0"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security@joomla.org"
}