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CVE-2021-21064

Estado: ModificadaMedia (4.9)—

Magento UPWARD-php version 1.1.4 (and earlier) is affected by a Path traversal vulnerability in Magento UPWARD Connector version 1.1.2 (and earlier) due to the upload feature. An attacker could potentially exploit this vulnerability to upload a malicious YAML file that can contain instructions which allows reading arbitrary files from the remote server. Access to the admin console is required for successful exploitation.

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 (2)

Magento — Upward ConnectorMagento — Upward PHP

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2021-21064",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "psirt@adobe.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 4.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 1.2
      }
    ]
  },
  "affected": [
    {
      "source": "psirt@adobe.com",
      "affectedData": [
        {
          "vendor": "Adobe",
          "product": "Magento Commerce",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom",
              "lessThanOrEqual": "1.1.4"
            },
            {
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom",
              "lessThanOrEqual": "None"
            }
          ]
        }
      ]
    }
  ],
  "published": "2021-02-25T14:15:12.143",
  "references": [
    {
      "url": "https://github.com/magento/upward-php/security",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "psirt@adobe.com"
    },
    {
      "url": "https://github.com/magento/upward-php/security/advisories/GHSA-p4pw-hpjx-5685",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "psirt@adobe.com"
    },
    {
      "url": "https://github.com/magento/upward-php/security",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://github.com/magento/upward-php/security/advisories/GHSA-p4pw-hpjx-5685",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "psirt@adobe.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Magento UPWARD-php version 1.1.4 (and earlier) is affected by a Path traversal vulnerability in Magento UPWARD Connector version 1.1.2 (and earlier) due to the upload feature. An attacker could potentially exploit this vulnerability to upload a malicious YAML file that can contain instructions which allows reading arbitrary files from the remote server. Access to the admin console is required for successful exploitation."
    },
    {
      "lang": "es",
      "value": "Magento UPWARD-php versiones 1.1.4 (y anteriores) está afectado por una vulnerabilidad de salto de ruta en Magento UPWARD Connector versiones  1.1.2 (y anteriores) debido a la funcionalidad de carga. Un atacante podría explotar esta vulnerabilidad para cargar un archivo YAML malicioso que puede contener instrucciones que permitan leer archivos arbitrarios desde el servidor remoto. Es requerido un acceso a la consola de administración para una explotación con éxito"
    }
  ],
  "lastModified": "2026-06-17T03:34:45.623",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:magento:upward_connector:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "CAEA972B-F347-475A-A9F6-50EA96057A0F",
              "versionEndIncluding": "1.1.2"
            },
            {
              "criteria": "cpe:2.3:a:magento:upward_php:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "A39164F3-FA7D-408D-A7CD-225C3BA16D74",
              "versionEndIncluding": "1.1.4"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "psirt@adobe.com"
}