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CVE-2025-52574

Estado: AplazadaAlta (7.5)—

SysmonElixir is a system monitor HTTP service in Elixir. Prior to version 1.0.1, the /read endpoint reads any file from the server's /etc/passwd by default. In v1.0.1, a whitelist was added that limits reading to only files under priv/data. This issue has been patched in version 1.0.1.

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.

Vector CVSS con AV:N/AC:L/PR:N/UI:N indica explotación remota sin autenticación (T1190). CWE-22 (path traversal) y lectura de /etc/passwd confirma acceso a datos sensibles del sistema (T1005).

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

Vulnerability ScanningPrivileged Account ManagementNetwork SegmentationLimit Access to Resource Over NetworkFilter Network TrafficApplication Isolation and Sandboxing

Tecnologías afectadas (1)

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

Sysmonelixir — SysmonelixirAI

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2025-52574",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2025-52574",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "yes"
            },
            {
              "technicalImpact": "partial"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2025-06-24T15:09:59.561573Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 7.5,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
          "integrityImpact": "NONE",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "NONE",
          "privilegesRequired": "NONE",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 3.6,
        "exploitabilityScore": 3.9
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "bocaletto-luca",
          "product": "elixir-system-monitor",
          "versions": [
            {
              "status": "affected",
              "version": "< 1.0.1"
            }
          ]
        }
      ]
    }
  ],
  "published": "2025-06-24T03:15:34.797",
  "references": [
    {
      "url": "https://github.com/bocaletto-luca/elixir-system-monitor/commit/647a5525f6667a28f1133985213dd080ea11bb87",
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/bocaletto-luca/elixir-system-monitor/security/advisories/GHSA-9vj4-rv7q-36qj",
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Deferred",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-22"
        }
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  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "SysmonElixir is a system monitor HTTP service in Elixir. Prior to version 1.0.1, the /read endpoint reads any file from the server's /etc/passwd by default. In v1.0.1, a whitelist was added that limits reading to only files under priv/data. This issue has been patched in version 1.0.1."
    },
    {
      "lang": "es",
      "value": "SysmonElixir es un servicio HTTP de monitorización de sistema en Elixir. Antes de la versión 1.0.1, el endpoint /read lee cualquier archivo del /etc/p4sswd del servidor por defecto. En la v1.0.1, se añadió una lista blanca que limita la lectura solo a archivos bajo priv/data. Este problema ha sido parcheado en la versión 1.0.1."
    }
  ],
  "lastModified": "2026-06-17T09:36:42.387",
  "sourceIdentifier": "security-advisories@github.com"
}