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CVE-2023-4803

Estado: ModificadaMedia (4.8)—

A reflected cross-site scripting vulnerability in the WriteWindowTitle endpoint of the Insider Threat Management (ITM) Server's web console could be used by an authenticated administrator to run arbitrary javascript within another web console administrator's browser. All versions prior to 7.14.3.69 are affected.

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)

Proofpoint — Insider Threat Management

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2023-4803",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-4803",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-09-24T19:36:50.692113Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security@proofpoint.com",
        "cvssData": {
          "scope": "CHANGED",
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          "baseScore": 4.8,
          "attackVector": "NETWORK",
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 1.7
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
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          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
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          "confidentialityImpact": "LOW"
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          ],
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          "versions": [
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                  "status": "unaffected"
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              "version": "0",
              "versionType": "semver",
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  ],
  "published": "2023-09-13T16:15:11.103",
  "references": [
    {
      "url": "https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-007",
      "tags": [
        "Broken Link"
      ],
      "source": "security@proofpoint.com"
    },
    {
      "url": "https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-0007",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "nvd@nist.gov"
    },
    {
      "url": "https://www.proofpoint.com/us/security/security-advisories/pfpt-sa-2023-007",
      "tags": [
        "Broken Link"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security@proofpoint.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
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    },
    {
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      "source": "nvd@nist.gov",
      "description": [
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          "lang": "en",
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      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A reflected cross-site scripting vulnerability in the WriteWindowTitle endpoint of the Insider Threat Management (ITM) Server's web console could be used by an authenticated administrator to run arbitrary javascript within another web console administrator's browser. All versions prior to 7.14.3.69 are affected."
    },
    {
      "lang": "es",
      "value": "Un administrador autenticado podría utilizar una vulnerabilidad de Cross-Site Scripting (XSS) Reflejada en el endpoint WriteWindowTitle de la consola web del servidor Insider Threat Management (ITM) para ejecutar JavaScript arbitrario dentro del navegador de otro administrador de la consola web. Todas las versiones anteriores a la 7.14.3.69 se ven afectadas."
    }
  ],
  "lastModified": "2026-06-17T06:38:36.927",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "criteria": "cpe:2.3:a:proofpoint:insider_threat_management:*:*:*:*:*:*:*:*",
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              "versionEndExcluding": "7.14.3.69"
            }
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          "operator": "OR"
        }
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  ],
  "sourceIdentifier": "security@proofpoint.com"
}