CVE-2025-52904

{"id": "CVE-2025-52904", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 8.0, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 6.0, "exploitabilityScore": 1.3}]}, "published": "2025-06-26T19:15:21.743", "references": [{"url": "https://github.com/GoogleContainerTools/distroless", "tags": ["Product"], "source": "security-advisories@github.com"}, {"url": "https://github.com/filebrowser/filebrowser/issues/5199", "tags": ["Issue Tracking"], "source": "security-advisories@github.com"}, {"url": "https://github.com/filebrowser/filebrowser/security/advisories/GHSA-hc8f-m8g5-8362", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/sbaresearch/advisories/tree/public/2025/SBA-ADV-20250326-01_Filebrowser_Command_Execution_Not_Limited_To_Scope", "source": "security-advisories@github.com"}, {"url": "https://pkg.go.dev/vuln/GO-2025-3793", "source": "security-advisories@github.com"}, {"url": "https://sloonz.github.io/posts/sandboxing-1", "tags": ["Technical Description"], "source": "security-advisories@github.com"}, {"url": "https://github.com/filebrowser/filebrowser/security/advisories/GHSA-hc8f-m8g5-8362", "tags": ["Exploit", "Mitigation", "Vendor Advisory"], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-77"}]}], "descriptions": [{"lang": "en", "value": "File Browser provides a file managing interface within a specified directory and it can be used to upload, delete, preview, rename and edit files. In versions of the web application on the 2.x branch, all users have a scope assigned, and they only have access to the files within that scope. The Command Execution feature of Filebrowser allows the execution of shell commands which are not restricted to the scope, potentially giving an attacker read and write access to all files managed by the server. Until this issue is fixed, the maintainers recommend to completely disable `Execute commands` for all accounts. Since the command execution is an inherently dangerous feature that is not used by all deployments, it should be possible to completely disable it in the application's configuration. This feature has been disabled by default for all installations from v2.33.8 onwards, including for existent installations. To exploit this vulnerability, the instance administrator must turn on a feature and ignore all the warnings about known vulnerabilities."}, {"lang": "es", "value": "File Browser proporciona una interfaz de gesti\u00f3n de archivos dentro de un directorio espec\u00edfico y permite cargar, eliminar, previsualizar, renombrar y editar archivos. En la versi\u00f3n 2.32.0 de la aplicaci\u00f3n web, todos los usuarios tienen un \u00e1mbito asignado y solo tienen acceso a los archivos dentro de \u00e9l. La funci\u00f3n de Ejecuci\u00f3n de Comandos del Explorador de Archivos permite la ejecuci\u00f3n de comandos de shell sin restricciones de \u00e1mbito, lo que podr\u00eda otorgar a un atacante acceso de lectura y escritura a todos los archivos administrados por el servidor. Hasta que se solucione este problema, los responsables recomiendan deshabilitar completamente la funci\u00f3n \"Ejecutar comandos\" en todas las cuentas. Dado que la ejecuci\u00f3n de comandos es una funci\u00f3n inherentemente peligrosa que no se utiliza en todas las implementaciones, deber\u00eda ser posible deshabilitarla por completo en la configuraci\u00f3n de la aplicaci\u00f3n. Como medida de defensa, las organizaciones que no requieran la ejecuci\u00f3n de comandos deber\u00edan operar el Explorador de Archivos desde una imagen de contenedor sin distribuci\u00f3n. Se ha publicado una versi\u00f3n de parche para deshabilitar la funci\u00f3n en todas las instalaciones existentes y habilitarla. Se ha a\u00f1adido una advertencia a la documentaci\u00f3n que se muestra en la consola si la funci\u00f3n est\u00e1 habilitada. Debido a que el proyecto se encuentra en modo de mantenimiento, el error no se ha corregido. La correcci\u00f3n se encuentra en la solicitud de incorporaci\u00f3n de cambios 5199."}], "lastModified": "2026-06-09T11:16:46.740", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:filebrowser:filebrowser:2.32.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7F651779-4EE2-41BE-951F-6DD8B0771830"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}