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CVE-2021-23888

Estado: ModificadaMedia (6.3)—

Unvalidated client-side URL redirect vulnerability in McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 10 could cause an authenticated ePO user to load an untrusted site in an ePO iframe which could steal information from the authenticated user.

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)

Mcafee — Epolicy Orchestrator

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2021-23888",
  "cveTags": [],
  "metrics": {
    "cvssMetricV2": [
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "version": "2.0",
          "baseScore": 4.9,
          "accessVector": "NETWORK",
          "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:N",
          "authentication": "SINGLE",
          "integrityImpact": "PARTIAL",
          "accessComplexity": "MEDIUM",
          "availabilityImpact": "NONE",
          "confidentialityImpact": "PARTIAL"
        },
        "acInsufInfo": false,
        "impactScore": 4.9,
        "baseSeverity": "MEDIUM",
        "obtainAllPrivilege": false,
        "exploitabilityScore": 6.8,
        "obtainUserPrivilege": false,
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    ],
    "cvssMetricV31": [
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          "version": "3.1",
          "baseScore": 6.3,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
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        "impactScore": 4.2,
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          "confidentialityImpact": "HIGH"
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        "impactScore": 4.2,
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  "affected": [
    {
      "source": "trellixpsirt@trellix.com",
      "affectedData": [
        {
          "vendor": "McAfee,LLC",
          "product": "McAfee ePolicy Orchestrator (ePO)",
          "versions": [
            {
              "status": "affected",
              "version": "unspecified",
              "lessThan": "5.10 CU 10",
              "versionType": "custom"
            }
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  ],
  "published": "2021-03-26T10:15:11.833",
  "references": [
    {
      "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10352",
      "source": "trellixpsirt@trellix.com"
    },
    {
      "url": "https://kc.mcafee.com/corporate/index?page=content&id=SB10352",
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "trellixpsirt@trellix.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-601"
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      "source": "nvd@nist.gov",
      "description": [
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  ],
  "descriptions": [
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      "lang": "en",
      "value": "Unvalidated client-side URL redirect vulnerability in McAfee ePolicy Orchestrator (ePO) prior to 5.10 Update 10 could cause an authenticated ePO user to load an untrusted site in an ePO iframe which could steal information from the authenticated user."
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de redireccionamiento de la URL del lado del cliente no comprobada en McAfee ePolicy Orchestrator (ePO) versiones anteriores a 5.10 Update 10, podría causar a un usuario de ePO autenticado cargar un sitio no confiable en un iframe de ePO que podría robar información del usuario autenticado."
    }
  ],
  "lastModified": "2026-06-17T03:38:59.273",
  "configurations": [
    {
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}