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CVE-2019-19616

Estado: ModificadaMedia (4.3)—

Una vulnerabilidad de tipo Insecure Direct Object Reference (IDOR) en la interfaz Xtivia Web Time and Expense (WebTE) usada por Microsoft Dynamics NAV antes del 2017, permite a un atacante descargar archivos arbitrarios al especificar valores arbitrarios para los parámetros recId y filename de la función /Home/GetAttachment.

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)

Xtivia — WEB Time AND Expense

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2019-19616",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "NONE",
          "accessComplexity": "LOW",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 2.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 8,
        "obtainUserPrivilege": false,
        "obtainOtherPrivilege": false,
        "userInteractionRequired": false
      }
    ],
    "cvssMetricV30": [
      {
        "type": "Secondary",
        "source": "cve@mitre.org",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.0",
          "baseScore": 4.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
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    ],
    "cvssMetricV31": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
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          "baseSeverity": "MEDIUM",
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          "userInteraction": "NONE",
          "attackComplexity": "LOW",
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          "confidentialityImpact": "LOW"
        },
        "impactScore": 1.4,
        "exploitabilityScore": 2.8
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  },
  "affected": [
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      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
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              "status": "affected",
              "version": "n/a"
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          ]
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  ],
  "published": "2019-12-06T03:15:10.527",
  "references": [
    {
      "url": "http://www.nolanbkennedy.com/post/insecure-direct-object-reference-idor-in-xtivia-web-time-and-expense-webte",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "cve@mitre.org"
    },
    {
      "url": "http://www.nolanbkennedy.com/post/insecure-direct-object-reference-idor-in-xtivia-web-time-and-expense-webte",
      "tags": [
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-639"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "An Insecure Direct Object Reference (IDOR) vulnerability in the Xtivia Web Time and Expense (WebTE) interface used for Microsoft Dynamics NAV before 2017 allows an attacker to download arbitrary files by specifying arbitrary values for the recId and filename parameters of the /Home/GetAttachment function."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de tipo Insecure Direct Object Reference (IDOR) en la interfaz Xtivia Web Time and Expense (WebTE) usada por Microsoft Dynamics NAV antes del 2017, permite a un atacante descargar archivos arbitrarios al especificar valores arbitrarios para los parámetros recId y filename de la función /Home/GetAttachment."
    }
  ],
  "lastModified": "2026-06-17T02:26:57.520",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:xtivia:web_time_and_expense:*:*:*:*:*:dynamics_365:*:*",
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              "versionEndExcluding": "2017"
            }
          ],
          "operator": "OR"
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  "sourceIdentifier": "cve@mitre.org"
}