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CVE-2024-45398

Estado: AnalizadaAlta (8.8)—

Contao is an Open Source CMS. In affected versions a back end user with access to the file manager can upload malicious files and execute them on the server. Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to update are advised to configure their web server so it does not execute PHP files and other scripts in the Contao file upload directory.

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)

Contao — Contao

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-45398",
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          "role": "CISA Coordinator",
          "options": [
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              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
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          "version": "2.0.3",
          "timestamp": "2024-09-18T13:14:03.501932Z"
        }
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          "version": "3.1",
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          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "LOW",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
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        "exploitabilityScore": 2.8
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  "published": "2024-09-17T20:15:04.670",
  "references": [
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      "url": "https://contao.org/en/security-advisories/remote-command-execution-through-file-uploads",
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        "Vendor Advisory"
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      "tags": [
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  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-434"
        }
      ]
    }
  ],
  "descriptions": [
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      "lang": "en",
      "value": "Contao is an Open Source CMS. In affected versions a back end user with access to the file manager can upload malicious files and execute them on the server. Users are advised to update to Contao 4.13.49, 5.3.15 or 5.4.3. Users unable to update are advised to configure their web server so it does not execute PHP files and other scripts in the Contao file upload directory."
    },
    {
      "lang": "es",
      "value": "Contao es un CMS de código abierto. En las versiones afectadas, un usuario de back-end con acceso al administrador de archivos puede cargar archivos maliciosos y ejecutarlos en el servidor. Se recomienda a los usuarios que actualicen a Contao 4.13.49, 5.3.15 o 5.4.3. A los usuarios que no puedan actualizar se les recomienda que configuren su servidor web para que no ejecute archivos PHP y otros scripts en el directorio de carga de archivos de Contao."
    }
  ],
  "lastModified": "2026-06-17T07:54:08.260",
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