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CVE-2024-45511

Estado: AnalizadaMedia (5.4)—

An issue was discovered in Zimbra Collaboration (ZCS) through 10.1. A reflected Cross-Site Scripting (XSS) issue exists through the Briefcase module due to improper sanitization of file content by the OnlyOffice formatter. This occurs when the victim opens a crafted URL pointing to a shared folder containing a malicious file uploaded by the attacker. The vulnerability allows the attacker to execute arbitrary JavaScript in the context of 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)

Synacor — Zimbra Collaboration Suite

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-45511",
  "cveTags": [],
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        "ssvcData": {
          "id": "CVE-2024-45511",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-20T20:53:51.587449Z"
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    "cvssMetricV31": [
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        "cvssData": {
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          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "LOW",
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  "affected": [
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  "published": "2024-11-20T19:15:06.123",
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      "url": "https://wiki.zimbra.com/wiki/Security_Center",
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      "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
      "description": [
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          "value": "CWE-79"
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      "lang": "en",
      "value": "An issue was discovered in Zimbra Collaboration (ZCS) through 10.1. A reflected Cross-Site Scripting (XSS) issue exists through the Briefcase module due to improper sanitization of file content by the OnlyOffice formatter. This occurs when the victim opens a crafted URL pointing to a shared folder containing a malicious file uploaded by the attacker. The vulnerability allows the attacker to execute arbitrary JavaScript in the context of the victim's session."
    },
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      "lang": "es",
      "value": "Se descubrió un problema en Zimbra Collaboration (ZCS) hasta la versión 10.1. Existe un problema de cross site scripting (XSS) reflejado a través del módulo Briefcase debido a una desinfección incorrecta del contenido de los archivos por parte del formateador OnlyOffice. Esto ocurre cuando la víctima abre una URL manipulada que apunta a una carpeta compartida que contiene un archivo malicioso cargado por el atacante. La vulnerabilidad permite al atacante ejecutar JavaScript arbitrario en el contexto de la sesión de la víctima."
    }
  ],
  "lastModified": "2026-06-17T07:54:21.050",
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