« Volver al listado

CVE-2023-0214

Estado: ModificadaMedia (6.1)—💥 Exploit

A cross-site scripting vulnerability in Skyhigh SWG in main releases 11.x prior to 11.2.6, 10.x prior to 10.2.17, and controlled release 12.x prior to 12.0.1 allows a remote attacker to craft SWG-specific internal requests with URL paths to any third-party website, causing arbitrary content to be injected into the response when accessed through SWG.

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).

💥 Exploits públicos

Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.

⚠️ Las pruebas de concepto de GitHub no están verificadas: algunas son falsas o contienen malware. No las ejecute nunca fuera de un laboratorio aislado.

Tecnologías afectadas (1)

Trellix — Skyhigh Secure WEB Gateway

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-0214",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-0214",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-04-02T16:16:05.514484Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "trellixpsirt@trellix.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      },
      {
        "type": "Primary",
        "source": "nvd@nist.gov",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 6.1,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "LOW"
        },
        "impactScore": 2.7,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "trellixpsirt@trellix.com",
      "affectedData": [
        {
          "vendor": "Skyhigh Security",
          "product": "Secure Web Gateway (SWG)",
          "versions": [
            {
              "status": "affected",
              "version": "11.x",
              "lessThan": "11.2.6",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "10.x",
              "lessThan": "10.2.17",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "12.x",
              "lessThan": "12.0.1",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unaffected"
        }
      ]
    }
  ],
  "published": "2023-01-18T11:15:10.450",
  "references": [
    {
      "url": "https://kcm.trellix.com/corporate/index?page=content&id=SB10393",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "trellixpsirt@trellix.com"
    },
    {
      "url": "https://kcm.trellix.com/corporate/index?page=content&id=SB10393",
      "tags": [
        "Vendor Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "trellixpsirt@trellix.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "A cross-site scripting vulnerability in Skyhigh SWG in main releases 11.x prior to 11.2.6, 10.x prior to 10.2.17, and controlled release 12.x prior to 12.0.1 allows a remote attacker to craft SWG-specific internal requests with URL paths to any third-party website, causing arbitrary content to be injected into the response when accessed through SWG.\n\n"
    },
    {
      "lang": "es",
      "value": "Una vulnerabilidad de cross site scripting en Skyhigh SWG en las versiones principales desde la 11.x a la 11.2.6, 10.x a la 10.2.17 y la versión controlada 12.x a la 12.0.1 permite a un atacante remoto crear solicitudes internas SWG con rutas URL a cualquier sitio web de terceros, lo que provoca que se inyecte contenido arbitrario en la respuesta cuando se accede a través de SWG."
    }
  ],
  "lastModified": "2026-06-17T05:25:02.443",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:trellix:skyhigh_secure_web_gateway:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "6FB99F4A-1462-4F6A-961B-03A95E467A3A",
              "versionEndExcluding": "10.2.17",
              "versionStartIncluding": "10.0.0"
            },
            {
              "criteria": "cpe:2.3:a:trellix:skyhigh_secure_web_gateway:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "4488FDBC-6521-42BE-AC38-7B8030835525",
              "versionEndExcluding": "11.2.6",
              "versionStartIncluding": "11.0.0"
            },
            {
              "criteria": "cpe:2.3:a:trellix:skyhigh_secure_web_gateway:12.0.0:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "52ABF6E4-6DF0-4C89-8E27-68E62F720594"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "trellixpsirt@trellix.com"
}