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CVE-2024-45515

Estado: AnalizadaMedia (6.1)—

An issue was discovered in Zimbra Collaboration (ZCS) through 10.1. A Cross-Site Scripting (XSS) vulnerability exists in Zimbra webmail due to insufficient validation of the content type metadata when importing files into the briefcase. Attackers can exploit this issue by crafting a file with manipulated metadata, allowing them to bypass content type checks and execute arbitrary JavaScript within the victim's session.

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)

Zimbra — Collaboration

CWE

Referencias

JSON original (NVD)

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{
  "id": "CVE-2024-45515",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2024-45515",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-07-30T18:51:33.257262Z"
        }
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    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
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          "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",
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  "affected": [
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  "published": "2025-07-30T15:15:32.373",
  "references": [
    {
      "url": "https://wiki.zimbra.com/wiki/Security_Center",
      "tags": [
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      "url": "https://wiki.zimbra.com/wiki/Zimbra_Releases/10.0.9#Security_Fixes",
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      "url": "https://wiki.zimbra.com/wiki/Zimbra_Security_Advisories",
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  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "type": "Secondary",
      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
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          "value": "CWE-79"
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  "descriptions": [
    {
      "lang": "en",
      "value": "An issue was discovered in Zimbra Collaboration (ZCS) through 10.1. A Cross-Site Scripting (XSS) vulnerability exists in Zimbra webmail due to insufficient validation of the content type metadata when importing files into the briefcase. Attackers can exploit this issue by crafting a file with manipulated metadata, allowing them to bypass content type checks and execute arbitrary JavaScript within the victim's session."
    },
    {
      "lang": "es",
      "value": "Se descubrió un problema en Zimbra Collaboration (ZCS) hasta la versión 10.1. Existe una vulnerabilidad de cross-site scripting (XSS) en el correo web de Zimbra debido a una validación insuficiente de los metadatos del tipo de contenido al importar archivos al maletín. Los atacantes pueden explotar este problema creando un archivo con metadatos manipulados, lo que les permite eludir las comprobaciones del tipo de contenido y ejecutar JavaScript arbitrario en la sesión de la víctima."
    }
  ],
  "lastModified": "2026-06-17T07:54:21.700",
  "configurations": [
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              "versionEndIncluding": "10.1.0"
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  "sourceIdentifier": "cve@mitre.org"
}