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CVE-2026-10863

Estado: AnalizadaMedia (6.4)—

A security issue was fixed in the correlations over-correlation endpoint where the order query parameter was accepted from user-controlled named request parameters. This allowed an authenticated user to override the server-defined ordering of over-correlating values. Depending on how the value was processed by the underlying data access layer, this could allow manipulation of database query ordering and potentially expose the application to unsafe query construction.

The patch removes order from the set of request-controlled parameters and instead sets the ordering server-side to occurrence desc after processing allowed user parameters.

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Affected component: app/Controller/CorrelationsController.php, overCorrelations()

Security impact: An authenticated attacker could influence the ordering clause used by the over-correlations query. The direct impact appears limited to query manipulation unless further evidence confirms SQL injection or unauthorized data exposure through the manipulated ordering expression.

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)

Misp-project — Misp

CWE

Referencias

JSON original (NVD)

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      "url": "https://github.com/MISP/MISP/commit/aa094a335ba2855f8a42a1dc44398f43560fe247",
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      "value": "A security issue was fixed in the correlations over-correlation endpoint where the order query parameter was accepted from user-controlled named request parameters. This allowed an authenticated user to override the server-defined ordering of over-correlating values. Depending on how the value was processed by the underlying data access layer, this could allow manipulation of database query ordering and potentially expose the application to unsafe query construction.\n\n\n\nThe patch removes order from the set of request-controlled parameters and instead sets the ordering server-side to occurrence desc after processing allowed user parameters.\n\n\n\nAffected component:\napp/Controller/CorrelationsController.php, overCorrelations()\n\n\n\nSecurity impact:\nAn authenticated attacker could influence the ordering clause used by the over-correlations query. The direct impact appears limited to query manipulation unless further evidence confirms SQL injection or unauthorized data exposure through the manipulated ordering expression."
    },
    {
      "lang": "es",
      "value": "Se corrigió un problema de seguridad en el endpoint de sobrecorrelación de correlaciones donde el parámetro de consulta order era aceptado de parámetros de solicitud con nombre controlados por el usuario. Esto permitía a un usuario autenticado anular el ordenamiento definido por el servidor de los valores de sobrecorrelación. Dependiendo de cómo se procesaba el valor por la capa de acceso a datos subyacente, esto podría permitir la manipulación del ordenamiento de la consulta de la base de datos y potencialmente exponer la aplicación a una construcción de consulta insegura.\n\nEl parche elimina order del conjunto de parámetros controlados por la solicitud y en su lugar establece el ordenamiento del lado del servidor a occurrence desc después de procesar los parámetros de usuario permitidos.\n\nComponente afectado:\napp/Controller/CorrelationsController.php, overCorrelations()\n\nImpacto de seguridad:\nUn atacante autenticado podría influir en la cláusula de ordenamiento utilizada por la consulta de sobrecorrelaciones. El impacto directo parece limitado a la manipulación de consultas a menos que evidencia adicional confirme inyección SQL o exposición de datos no autorizada a través de la expresión de ordenamiento manipulada."
    }
  ],
  "lastModified": "2026-07-22T20:10:00.127",
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