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CVE-2022-23043

Estado: ModificadaAlta (7.2)—

Zenario CMS 9.2 allows an authenticated admin user to bypass the file upload restriction by creating a new 'File/MIME Types' using the '.phar' extension. Then an attacker can upload a malicious file, intercept the request and change the extension to '.phar' in order to run commands on the server.

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)

Tribalsystems — Zenario

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2022-23043",
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  "metrics": {
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          "baseScore": 6.5,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "LOW",
          "availabilityImpact": "PARTIAL",
          "confidentialityImpact": "PARTIAL"
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        "acInsufInfo": false,
        "impactScore": 6.4,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
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          "userInteraction": "NONE",
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  "affected": [
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      "affectedData": [
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          "vendor": "n/a",
          "product": "Zenario CMS",
          "versions": [
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              "status": "affected",
              "version": "9.2"
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  "published": "2022-02-24T15:15:28.403",
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      "source": "af854a3a-2127-422b-91ae-364da2661108"
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  "vulnStatus": "Modified",
  "weaknesses": [
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
          "value": "CWE-434"
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  "descriptions": [
    {
      "lang": "en",
      "value": "Zenario CMS 9.2 allows an authenticated admin user to bypass the file upload restriction by creating a new 'File/MIME Types' using the '.phar' extension. Then an attacker can upload a malicious file, intercept the request and change the extension to '.phar' in order to run commands on the server."
    },
    {
      "lang": "es",
      "value": "Zenario CMS versión 9.2, permite a un usuario administrador autenticado omitir la restricción de subida de archivos al crear un nuevo \"File/MIME Types\" con la extensión \".phar\". Entonces un atacante puede subir un archivo malicioso, interceptar la petición y cambiar la extensión a \".phar\" para ejecutar comandos en el servidor"
    }
  ],
  "lastModified": "2026-06-17T04:29:24.543",
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