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CVE-2022-2863

Estado: ModificadaMedia (4.9)—💥 Exploit

The Migration, Backup, Staging WordPress plugin before 0.9.76 does not sanitise and validate a parameter before using it to read the content of a file, allowing high privilege users to read any file from the web server via a Traversal attack

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

Tecnologías afectadas (1)

Wpvivid — Migration, Backup, Staging

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2022-2863",
  "cveTags": [],
  "metrics": {
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 4.9,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/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": "contact@wpscan.com",
      "affectedData": [
        {
          "vendor": "Unknown",
          "product": "Migration, Backup, Staging – WPvivid",
          "versions": [
            {
              "status": "affected",
              "version": "0.9.76",
              "lessThan": "0.9.76",
              "versionType": "custom"
            }
          ]
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      ]
    }
  ],
  "published": "2022-09-16T09:15:11.077",
  "references": [
    {
      "url": "http://packetstormsecurity.com/files/168616/WordPress-WPvivid-Backup-Path-Traversal.html",
      "tags": [
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        "Third Party Advisory",
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      ],
      "source": "contact@wpscan.com"
    },
    {
      "url": "http://seclists.org/fulldisclosure/2022/Oct/0",
      "tags": [
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      ],
      "source": "contact@wpscan.com"
    },
    {
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
    },
    {
      "url": "https://wpscan.com/vulnerability/cb6a3304-2166-47a0-a011-4dcacaa133e5",
      "tags": [
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        "Patch",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "contact@wpscan.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "The Migration, Backup, Staging WordPress plugin before 0.9.76 does not sanitise and validate a parameter before using it to read the content of a file, allowing high privilege users to read any file from the web server via a Traversal attack"
    },
    {
      "lang": "es",
      "value": "El plugin Migration, Backup, Staging de WordPress versiones anteriores a 0.9.76 no sanea y comprueba un parámetro antes de usarlo para leer el contenido de un archivo, permitiendo a usuarios con altos privilegios leer cualquier archivo del servidor web por medio de un ataque de Salto"
    }
  ],
  "lastModified": "2026-06-17T04:42:43.900",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:wpvivid:migration\\,_backup\\,_staging:*:*:*:*:*:wordpress:*:*",
              "vulnerable": true,
              "matchCriteriaId": "46AB3BA1-DECF-4DF5-8465-769F3ED2C85C",
              "versionEndExcluding": "0.9.76"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "contact@wpscan.com"
}