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CVE-2020-28039

Estado: ModificadaCrítica (9.1)—

is_protected_meta in wp-includes/meta.php in WordPress before 5.5.2 allows arbitrary file deletion because it does not properly determine whether a meta key is considered protected.

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 (3)

Canonical — Ubuntu LinuxDebian — Debian LinuxWordpress — Wordpress

CWE

Referencias

JSON original (NVD)

Mostrar
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  "id": "CVE-2020-28039",
  "cveTags": [],
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          "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:P",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "NONE"
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        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
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  "published": "2020-11-02T21:15:31.117",
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      "lang": "en",
      "value": "is_protected_meta in wp-includes/meta.php in WordPress before 5.5.2 allows arbitrary file deletion because it does not properly determine whether a meta key is considered protected."
    },
    {
      "lang": "es",
      "value": "La función is_protected_meta en el archivo wp-includes/meta.php en WordPress versiones anteriores a 5.5.2, permite la eliminación arbitraria de archivos porque no determina apropiadamente si una clave meta es considerada protegida"
    }
  ],
  "lastModified": "2026-06-17T03:10:02.947",
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