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CVE-2024-51748

Estado: AnalizadaAlta (7.2)—

Kanboard is project management software that focuses on the Kanban methodology. An authenticated Kanboard admin can run arbitrary php code on the server in combination with a file write possibility. The user interface language is determined and loaded by the setting `application_language` in the `settings` table. Thus, an attacker who can upload a modified sqlite.db through the dedicated feature, has control over the filepath, which is loaded. Exploiting this vulnerability has one constraint: the attacker must be able to place a file (called translations.php) on the system.

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However, this is not impossible, think of anonymous FTP server or another application that allows uploading files. Once the attacker has placed its file with the actual php code as the payload, the attacker can craft a sqlite db settings, which uses path traversal to point to the directory, where the `translations.php` file is stored. Then gaining code execution after importing the crafted sqlite.db. This issue has been addressed in version 1.2.42 and all users are advised to upgrade. There are no known workarounds for this vulnerability.

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.

Admin autenticado remoto explotando path traversal en importación de BD para cargar PHP malicioso; requiere privilegios previos (PR:H) pero sin interacción del usuario (UI:N), alcanzando ejecución de código y manipulación de datos (CWE-22).

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

Privileged Account ManagementDisable or Remove Feature or ProgramVulnerability ScanningThreat Intelligence ProgramRestrict Web-Based ContentNetwork Segmentation

Tecnologías afectadas (1)

Kanboard — Kanboard

CWE

Referencias

JSON original (NVD)

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      "value": "Kanboard is project management software that focuses on the Kanban methodology. An authenticated Kanboard admin can run arbitrary php code on the server in combination with a file write possibility. The user interface language is determined and loaded by the setting `application_language` in the `settings` table. Thus, an attacker who can upload a modified sqlite.db through the dedicated feature, has control over the filepath, which is loaded. Exploiting this vulnerability has one constraint: the attacker must be able to place a file (called translations.php) on the system. However, this is not impossible, think of anonymous FTP server or another application that allows uploading files. Once the attacker has placed its file with the actual php code as the payload, the attacker can craft a sqlite db settings, which uses path traversal to point to the directory, where the `translations.php` file is stored. Then gaining code execution after importing the crafted sqlite.db. This issue has been addressed in version 1.2.42 and all users are advised to upgrade. There are no known workarounds for this vulnerability."
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      "value": "Kanboard es un software de gestión de proyectos que se centra en la metodología Kanban. Un administrador de Kanboard autenticado puede ejecutar código php arbitrario en el servidor en combinación con la posibilidad de escritura de archivos. El idioma de la interfaz de usuario se determina y carga mediante la configuración `application_language` en la tabla `settings`. Por lo tanto, un atacante que puede cargar un sqlite.db modificado a través de la función dedicada, tiene control sobre la ruta del archivo, que se carga. La explotación de esta vulnerabilidad tiene una restricción: el atacante debe poder colocar un archivo (llamado traducciones.php) en el sistema. Sin embargo, esto no es imposible, piense en un servidor FTP anónimo u otra aplicación que permita cargar archivos. Una vez que el atacante ha colocado su archivo con el código php real como payload, el atacante puede crear una configuración de base de datos sqlite, que utiliza el path traversal para apuntar al directorio, donde se almacena el archivo `translations.php`. Luego, obtiene la ejecución del código después de importar el sqlite.db manipulado. Este problema se ha solucionado en la versión 1.2.42 y se recomienda a todos los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad."
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