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CVE-2023-39683

Estado: ModificadaMedia (6.1)—

Cross Site Scripting (XSS) vulnerability in EasyEmail v.4.12.2 and before allows a local attacker to execute arbitrary code via the user input parameter(s). NOTE: Researcher claims issue is present in all versions prior and later than tested version.

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)

Zalify — Easy Email

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2023-39683",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2023-39683",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-05-08T17:23:41.637623Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "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
      },
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "cvssData": {
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          "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": "cve@mitre.org",
      "affectedData": [
        {
          "vendor": "n/a",
          "product": "n/a",
          "versions": [
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              "version": "n/a"
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  "published": "2024-02-09T07:15:59.960",
  "references": [
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      "url": "https://github.com/zalify/easy-email/issues/321",
      "tags": [
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    },
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      "tags": [
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      ],
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    },
    {
      "url": "https://medium.com/%40vificatem/cve-2023-39683-dom-xss-on-json-source-code-panel-in-zalify-easy-email-3fa08f3e0d49",
      "tags": [
        "Exploit",
        "Third Party Advisory"
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      "source": "cve@mitre.org"
    },
    {
      "url": "https://github.com/zalify/easy-email/issues/321",
      "tags": [
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      "tags": [
        "Exploit",
        "Third Party Advisory"
      ],
      "source": "af854a3a-2127-422b-91ae-364da2661108"
    }
  ],
  "vulnStatus": "Modified",
  "weaknesses": [
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    },
    {
      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
        {
          "lang": "en",
          "value": "CWE-79"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "Cross Site Scripting (XSS) vulnerability in EasyEmail v.4.12.2 and before allows a local attacker to execute arbitrary code via the user input parameter(s). NOTE: Researcher claims issue is present in all versions prior and later than tested version."
    },
    {
      "lang": "es",
      "value": "Vulnerabilidad de Cross Site Scripting (XSS) en EasyEmail v.4.12.2 y anteriores permite a un atacante local ejecutar código arbitrario a través de los parámetros de entrada del usuario. NOTA: El investigador afirma que el problema está presente en todas las versiones anteriores y posteriores a la versión probada."
    }
  ],
  "lastModified": "2026-06-17T06:12:44.210",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:zalify:easy_email:*:*:*:*:*:node.js:*:*",
              "vulnerable": true,
              "matchCriteriaId": "3AE6DE32-FDD9-417D-BF21-2B1D1E711406",
              "versionEndIncluding": "4.12.2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "cve@mitre.org"
}