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CVE-2024-51494

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 "Port Settings" page allows authenticated users to inject arbitrary JavaScript through the "descr" parameter when editing a device's port settings. This vulnerability can lead to the execution of malicious code when the "Port Settings" page is visited, potentially compromising the user's session and allowing unauthorized actions. 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-2024-51494",
  "cveTags": [],
  "metrics": {
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      {
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        "ssvcData": {
          "id": "CVE-2024-51494",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "poc"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2024-11-15T16:02:34.375249Z"
        }
      }
    ],
    "cvssMetricV31": [
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        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "CHANGED",
          "version": "3.1",
          "baseScore": 4.8,
          "attackVector": "NETWORK",
          "baseSeverity": "MEDIUM",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N",
          "integrityImpact": "LOW",
          "userInteraction": "REQUIRED",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "HIGH",
          "confidentialityImpact": "LOW"
        },
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      },
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        "source": "nvd@nist.gov",
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          "attackVector": "NETWORK",
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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",
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  "published": "2024-11-15T16:15:37.140",
  "references": [
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      "url": "https://github.com/librenms/librenms/commit/82a744bfe29017b8b58b5752ab9e1b335bedf0a0",
      "tags": [
        "Patch"
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      "url": "https://github.com/librenms/librenms/security/advisories/GHSA-7663-37rg-c377",
      "tags": [
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        "Vendor Advisory"
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  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
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      "description": [
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          "lang": "en",
          "value": "CWE-79"
        }
      ]
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the \"Port Settings\" page allows authenticated users to inject arbitrary JavaScript through the \"descr\" parameter when editing a device's port settings. This vulnerability can lead to the execution of malicious code when the \"Port Settings\" page is visited, potentially compromising the user's session and allowing unauthorized actions. 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 tipo Cross-Site Scripting (XSS) Almacenado en la página \"Configuración de puerto\" permite a los usuarios autenticados inyectar código JavaScript arbitrario a través del parámetro \"descr\" al editar la configuración de puerto de un dispositivo. Esta vulnerabilidad puede provocar la ejecución de código malicioso cuando se visita la página \"Configuración de puerto\", lo que puede comprometer la sesión del usuario y permitir acciones no autorizadas. Esta vulnerabilidad se solucionó en la versión 24.10.0."
    }
  ],
  "lastModified": "2026-06-17T08:05:48.073",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
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              "matchCriteriaId": "B4BD88D2-5DA7-450B-AEFA-33BCA61685A7",
              "versionEndExcluding": "24.10.0"
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  "sourceIdentifier": "security-advisories@github.com"
}