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CVE-2024-49764

Estado: AnalizadaMedia (5.4)—

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Capture Debug Information" page allows authenticated users to inject arbitrary JavaScript through the "hostname" parameter when creating a new device. This vulnerability results in the execution of malicious code when the "Capture Debug Information" page is visited, redirecting the user and sending non-httponly cookies to an attacker-controlled domain. This vulnerability is fixed in 24.10.0.

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)

Librenms — Librenms

CWE

Referencias

JSON original (NVD)

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  "id": "CVE-2024-49764",
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          "options": [
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              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
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          ],
          "version": "2.0.3",
          "timestamp": "2024-11-15T16:47:58.784107Z"
        }
      }
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    "cvssMetricV31": [
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  "published": "2024-11-15T16:15:35.323",
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      "url": "https://github.com/librenms/librenms/commit/af15eabbb1752985d36f337cecf137a947e170f6",
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      "value": "LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the \"Capture Debug Information\" page allows authenticated users to inject arbitrary JavaScript through the \"hostname\" parameter when creating a new device. This vulnerability results in the execution of malicious code when the \"Capture Debug Information\" page is visited, redirecting the user and sending non-httponly cookies to an attacker-controlled domain. This vulnerability is fixed in 24.10.0."
    },
    {
      "lang": "es",
      "value": "LibreNMS es un sistema de monitoreo de red de código abierto basado en PHP/MySQL/SNMP. Una vulnerabilidad de cross site scripting (XSS) almacenado en la página \"Capturar información de depuración\" permite a los usuarios autenticados inyectar código JavaScript arbitrario a través del parámetro \"nombre de host\" al crear un nuevo dispositivo. Esta vulnerabilidad da como resultado la ejecución de código malicioso cuando se visita la página \"Capturar información de depuración\", redirigiendo al usuario y enviando cookies que no son solo http a un dominio controlado por el atacante. Esta vulnerabilidad se corrigió en 24.10.0."
    }
  ],
  "lastModified": "2026-06-17T08:00:24.290",
  "configurations": [
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