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CVE-2026-22783

Estado: AnalizadaAlta (8.1)—

Iris is a web collaborative platform that helps incident responders share technical details during investigations. Prior to 2.4.24, the DFIR-IRIS datastore file management system has a vulnerability where mass assignment of the file_local_name field combined with path trust in the delete operation enables authenticated users to delete arbitrary filesystem paths. The vulnerability manifests through a three-step attack chain: authenticated users upload a file to the datastore, update the file's file_local_name field to point to an arbitrary filesystem path through mass assignment, then trigger the delete operation which removes the target file without path validation. This vulnerability is fixed in 2.4.24.

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 remota en servicio web con autenticación (PR:L) que permite a atacantes eliminar archivos arbitrarios del sistema mediante manipulación de campos (CWE-434, mass assignment). Impacto de disponibilidad (A:H) e integridad (I:H) del sistema de archivos.

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 ScanningThreat Intelligence ProgramRestrict File and Directory PermissionsPrivileged Account ManagementRemote Data StorageNetwork Segmentation

Tecnologías afectadas (1)

Dfir-iris — Iris

CWE

Referencias

JSON original (NVD)

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          "version": "2.0.3",
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      "value": "Iris is a web collaborative platform that helps incident responders share technical details during investigations. Prior to 2.4.24, the DFIR-IRIS datastore file management system has a vulnerability where mass assignment of the file_local_name field combined with path trust in the delete operation enables authenticated users to delete arbitrary filesystem paths. The vulnerability manifests through a three-step attack chain: authenticated users upload a file to the datastore, update the file's file_local_name field to point to an arbitrary filesystem path through mass assignment, then trigger the delete operation which removes the target file without path validation. This vulnerability is fixed in 2.4.24."
    },
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      "value": "Iris es una plataforma web colaborativa que ayuda a los respondedores de incidentes a compartir detalles técnicos durante las investigaciones. Antes de la versión 2.4.24, el sistema de gestión de archivos del almacén de datos de DFIR-IRIS tiene una vulnerabilidad donde la asignación masiva del campo file_local_name combinada con la confianza en la ruta en la operación de eliminación permite a los usuarios autenticados eliminar rutas arbitrarias del sistema de archivos. La vulnerabilidad se manifiesta a través de una cadena de ataque de tres pasos: los usuarios autenticados suben un archivo al almacén de datos, actualizan el campo file_local_name del archivo para que apunte a una ruta arbitraria del sistema de archivos mediante asignación masiva, luego activan la operación de eliminación que elimina el archivo objetivo sin validación de ruta. Esta vulnerabilidad está corregida en la versión 2.4.24."
    }
  ],
  "lastModified": "2026-06-17T10:20:25.163",
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