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CVE-2023-49274

Estado: ModificadaMedia (5.3)—

Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a user enumeration attack is possible when SMTP is not set up correctly, but reset password is enabled. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue.

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)

Umbraco — Umbraco CMS

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2023-49274",
  "cveTags": [],
  "metrics": {
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        "source": "security-advisories@github.com",
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          "version": "3.1",
          "baseScore": 3.7,
          "attackVector": "NETWORK",
          "baseSeverity": "LOW",
          "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "HIGH",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
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        },
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  "affected": [
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  ],
  "vulnStatus": "Modified",
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      "description": [
        {
          "lang": "en",
          "value": "CWE-200"
        }
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  ],
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      "lang": "en",
      "value": "Umbraco is an ASP.NET content management system (CMS). Starting in version 8.0.0 and prior to versions 8.18.10, 10.8.1, and 12.3.4, a user enumeration attack is possible when SMTP is not set up correctly, but reset password is enabled. Versions 8.18.10, 10.8.1, and 12.3.4 contain a patch for this issue."
    },
    {
      "lang": "es",
      "value": "Umbraco es un sistema de gestión de contenidos (CMS) ASP.NET. A partir de la versión 8.0.0 y anteriores a las versiones 8.18.10, 10.8.1 y 12.3.4, es posible un ataque de enumeración de usuarios cuando SMTP no está configurado correctamente, pero el restablecimiento de contraseña está habilitado. Las versiones 8.18.10, 10.8.1 y 12.3.4 contienen un parche para este problema."
    }
  ],
  "lastModified": "2026-06-17T06:35:44.397",
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