« Volver al listado

CVE-2026-24893

Estado: AnalizadaAlta (8.8)—

openITCOCKPIT is an open source monitoring tool built for different monitoring engines. openITCOCKPIT Community Edition prior to version 5.5.2 contains a command injection vulnerability that allows an authenticated user with permission to add or modify hosts to execute arbitrary OS commands on the monitoring backend. The vulnerability arises because user-controlled host attributes (specifically the host address) are expanded into monitoring command templates without validation, escaping, or quoting. These templates are later executed by the monitoring engine (Nagios/Icinga) via a shell, resulting in remote code execution. Version 5.5.2 patches the issue.

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.

Vulnerabilidad en servicio remoto que requiere autenticación previa (PR:L). Inyección de comandos en templates de Nagios/Icinga permite RCE. Impacto de ejecución de código arbitrario y potencial escalada a root en backend de monitoreo.

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

Threat Intelligence ProgramPrivileged Account ManagementExecution PreventionDisable or Remove Feature or ProgramApplication Isolation and SandboxingExploit Protection

Tecnologías afectadas (1)

It-novum — Openitcockpit

CWE

Referencias

JSON original (NVD)

Mostrar
{
  "id": "CVE-2026-24893",
  "cveTags": [],
  "metrics": {
    "ssvcV203": [
      {
        "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
        "ssvcData": {
          "id": "CVE-2026-24893",
          "role": "CISA Coordinator",
          "options": [
            {
              "exploitation": "none"
            },
            {
              "automatable": "no"
            },
            {
              "technicalImpact": "total"
            }
          ],
          "version": "2.0.3",
          "timestamp": "2026-04-15T13:40:22.140339Z"
        }
      }
    ],
    "cvssMetricV31": [
      {
        "type": "Secondary",
        "source": "security-advisories@github.com",
        "cvssData": {
          "scope": "UNCHANGED",
          "version": "3.1",
          "baseScore": 8.8,
          "attackVector": "NETWORK",
          "baseSeverity": "HIGH",
          "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
          "integrityImpact": "HIGH",
          "userInteraction": "NONE",
          "attackComplexity": "LOW",
          "availabilityImpact": "HIGH",
          "privilegesRequired": "LOW",
          "confidentialityImpact": "HIGH"
        },
        "impactScore": 5.9,
        "exploitabilityScore": 2.8
      }
    ]
  },
  "affected": [
    {
      "source": "security-advisories@github.com",
      "affectedData": [
        {
          "vendor": "openITCOCKPIT",
          "product": "openITCOCKPIT",
          "versions": [
            {
              "status": "affected",
              "version": "< 5.5.2"
            }
          ]
        }
      ]
    }
  ],
  "published": "2026-04-14T21:16:24.987",
  "references": [
    {
      "url": "https://github.com/openITCOCKPIT/openITCOCKPIT/releases/tag/openITCOCKPIT-5.5.2",
      "tags": [
        "Product",
        "Release Notes"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://github.com/openITCOCKPIT/openITCOCKPIT/security/advisories/GHSA-789q-pw85-j2q2",
      "tags": [
        "Mitigation",
        "Vendor Advisory"
      ],
      "source": "security-advisories@github.com"
    },
    {
      "url": "https://openitcockpit.io/blog/posts/2026/2026-04-14-openitcockpit-agent-3.6.0-and-5.5.2",
      "tags": [
        "Press/Media Coverage",
        "Release Notes"
      ],
      "source": "security-advisories@github.com"
    }
  ],
  "vulnStatus": "Analyzed",
  "weaknesses": [
    {
      "type": "Secondary",
      "source": "security-advisories@github.com",
      "description": [
        {
          "lang": "en",
          "value": "CWE-20"
        },
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    },
    {
      "type": "Primary",
      "source": "nvd@nist.gov",
      "description": [
        {
          "lang": "en",
          "value": "CWE-78"
        }
      ]
    }
  ],
  "descriptions": [
    {
      "lang": "en",
      "value": "openITCOCKPIT is an open source monitoring tool built for different monitoring engines. openITCOCKPIT Community Edition prior to version 5.5.2 contains a command injection vulnerability that allows an authenticated user with permission to add or modify hosts to execute arbitrary OS commands on the monitoring backend. The vulnerability arises because user-controlled host attributes (specifically the host address) are expanded into monitoring command templates without validation, escaping, or quoting. These templates are later executed by the monitoring engine (Nagios/Icinga) via a shell, resulting in remote code execution. Version 5.5.2 patches the issue."
    },
    {
      "lang": "es",
      "value": "openITCOCKPIT es una herramienta de monitorización de código abierto diseñada para diferentes motores de monitorización. openITCOCKPIT Community Edition anterior a la versión 5.5.2 contiene una vulnerabilidad de inyección de comandos que permite a un usuario autenticado con permiso para añadir o modificar hosts ejecutar comandos arbitrarios del sistema operativo en el backend de monitorización. La vulnerabilidad surge porque los atributos de host controlados por el usuario (específicamente la dirección del host) se expanden en plantillas de comandos de monitorización sin validación, escape o entrecomillado. Estas plantillas son posteriormente ejecutadas por el motor de monitorización (Nagios/Icinga) a través de un shell, lo que resulta en ejecución remota de código. La versión 5.5.2 corrige el problema."
    }
  ],
  "lastModified": "2026-07-25T11:10:00.100",
  "configurations": [
    {
      "nodes": [
        {
          "negate": false,
          "cpeMatch": [
            {
              "criteria": "cpe:2.3:a:it-novum:openitcockpit:*:*:*:*:*:*:*:*",
              "vulnerable": true,
              "matchCriteriaId": "59D6662E-E1EB-49A8-8B31-A15DBA895263",
              "versionEndExcluding": "5.5.2"
            }
          ],
          "operator": "OR"
        }
      ]
    }
  ],
  "sourceIdentifier": "security-advisories@github.com"
}