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CVE-2021-42245

Estado: ModificadaMedia (6.1)—

FlatCore-CMS 2.0.9 has a cross-site scripting (XSS) vulnerability in pages.edit.php through meta tags and content sections.

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)

Flatcore — Flatcore-cms

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2021-42245",
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          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N",
          "authentication": "NONE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "NONE"
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
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          "userInteraction": "REQUIRED",
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  "published": "2022-06-06T12:15:07.890",
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        "Third Party Advisory"
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    {
      "lang": "en",
      "value": "FlatCore-CMS 2.0.9 has a cross-site scripting (XSS) vulnerability in pages.edit.php through meta tags and content sections."
    },
    {
      "lang": "es",
      "value": "FlatCore-CMS versión 2.0.9, presenta una vulnerabilidad de tipo cross-site scripting (XSS) en el archivo pages.edit.php mediante meta tags y secciones de contenido"
    }
  ],
  "lastModified": "2026-06-17T04:09:30.787",
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