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CVE-2024-53860

Estado: AplazadaAlta (8.6)—

sp-php-email-handler is a PHP package for handling contact form submissions. Messages sent using this script are vulnerable to abuse, as the script allows anybody to specify arbitrary email recipients and include user-provided content in confirmation emails. This could enable malicious actors to use your server to send spam, phishing emails, or other malicious content, potentially damaging your domain's reputation and leading to blacklisting by email providers. Patched in version 1.0.0 by removing user-provided content from confirmation emails. All pre-release versions (alpha and beta) are vulnerable to this issue and should not be used. There are no workarounds for this issue. Users must upgrade to version 1.0.0 to mitigate the vulnerability.

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).

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Aplicación PHP expuesta en red que permite especificar destinatarios arbitrarios de email y contenido malicioso, habilitando spam, phishing y daño reputacional. AV:N/PR:N sin autenticación requiere T1190.

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Filter Network TrafficVulnerability ScanningUser TrainingUser Account ManagementRestrict Web-Based ContentPrivileged Account Management

Tecnologías afectadas (1)

⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.

Sp-php-email-handler — Sp-php-email-handlerAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2024-53860",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-53860",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-12-02T22:24:38.674760Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 8.6,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "NONE"
        },
        "impactScore": 4,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "Spencer14420",
          "product": "SPEmailHandler-PHP",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.0.0"
            }
          ]
        }
      ]
    },
    {
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "affectedData": [
        {
          "cpes": [
            "cpe:2.3:a:spencer14420:spemailhandler-php:*:*:*:*:*:*:*:*"
          ],
          "vendor": "spencer14420",
          "product": "spemailhandler-php",
          "versions": [
            {
              "status": "affected",
              "version": "0",
              "lessThan": "1.0.0",
              "versionType": "custom"
            }
          ],
          "defaultStatus": "unknown"
        }
      ]
    }
  ],
  "published": "2024-11-27T22:15:05.833",
  "references": [
    {
      "url": "https://github.com/Spencer14420/SPEmailHandler-PHP/commit/6f00dd0d44ff27889aed2980a5ba06e60d83549d",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/Spencer14420/SPEmailHandler-PHP/security/advisories/GHSA-mj5r-x73q-fjw6",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-74"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "sp-php-email-handler is a PHP package for handling contact form submissions. Messages sent using this script are vulnerable to abuse, as the script allows anybody to specify arbitrary email recipients and include user-provided content in confirmation emails. This could enable malicious actors to use your server to send spam, phishing emails, or other malicious content, potentially damaging your domain's reputation and leading to blacklisting by email providers. Patched in version 1.0.0 by removing user-provided content from confirmation emails. All pre-release versions (alpha and beta) are vulnerable to this issue and should not be used. There are no workarounds for this issue. Users must upgrade to version 1.0.0 to mitigate the vulnerability."
    },
    {
      "lang": "es",
      "value": "sp-php-email-handler es un paquete PHP para gestionar envíos de formularios de contacto. Los mensajes enviados mediante este script son vulnerables a abusos, ya que el script permite a cualquiera especificar destinatarios de correo electrónico arbitrarios e incluir contenido proporcionado por el usuario en los correos electrónicos de confirmación. Esto podría permitir que actores maliciosos utilicen su servidor para enviar spam, correos electrónicos de phishing u otro contenido malicioso, lo que podría dañar la reputación de su dominio y provocar que los proveedores de correo electrónico lo incluyan en la lista negra. Se ha aplicado un parche en la versión 1.0.0 eliminando el contenido proporcionado por el usuario de los correos electrónicos de confirmación. Todas las versiones preliminares (alfa y beta) son vulnerables a este problema y no se deben utilizar. No existen workarounds para este problema. Los usuarios deben actualizar a la versión 1.0.0 para mitigar la vulnerabilidad."
    }
  ],
  "lastModified": "2026-06-17T08:09:25.790",
  "sourceIdentifier": "security-advisories@github.com"
}