CVE-2024-23634

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An arbitrary file renaming vulnerability exists in versions prior to 2.23.5 and 2.24.2 that enables an authenticated administrator with permissions to modify stores through the REST Coverage Store or Data Store API to rename arbitrary files and directories with a name that does not end in `.zip`. Store file uploads rename zip files to have a `.zip` extension if it doesn't already have one before unzipping the file. This is fine for file and url upload methods where the files will be in a specific subdirectory of the data directory but, when using the external upload method, this allows arbitrary files and directories to be renamed. Renaming GeoServer files will most likely result in a denial of service, either completely preventing GeoServer from running or effectively deleting specific resources (such as a workspace, layer or style). In some cases, renaming GeoServer files could revert to the default settings for that file which could be relatively harmless like removing contact information or have more serious consequences like allowing users to make OGC requests that the customized settings would have prevented them from making. The impact of renaming non-GeoServer files depends on the specific environment although some sort of denial of service is a likely outcome. 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In some cases, renaming GeoServer files could revert to the default settings for that file which could be relatively harmless like removing contact information or have more serious consequences like allowing users to make OGC requests that the customized settings would have prevented them from making. The impact of renaming non-GeoServer files depends on the specific environment although some sort of denial of service is a likely outcome. 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An arbitrary file renaming vulnerability exists in versions prior to 2.23.5 and 2.24.2 that enables an authenticated administrator with permissions to modify stores through the REST Coverage Store or Data Store API to rename arbitrary files and directories with a name that does not end in `.zip`. Store file uploads rename zip files to have a `.zip` extension if it doesn't already have one before unzipping the file. This is fine for file and url upload methods where the files will be in a specific subdirectory of the data directory but, when using the external upload method, this allows arbitrary files and directories to be renamed. Renaming GeoServer files will most likely result in a denial of service, either completely preventing GeoServer from running or effectively deleting specific resources (such as a workspace, layer or style). In some cases, renaming GeoServer files could revert to the default settings for that file which could be relatively harmless like removing contact information or have more serious consequences like allowing users to make OGC requests that the customized settings would have prevented them from making. The impact of renaming non-GeoServer files depends on the specific environment although some sort of denial of service is a likely outcome. Versions 2.23.5 and 2.24.2 contain a fix for this issue."}, {"lang": "es", "value": "GeoServer es un servidor de software de c\u00f3digo abierto escrito en Java que permite a los usuarios compartir y editar datos geoespaciales. Existe una vulnerabilidad de cambio de nombre de archivo arbitrario en versiones anteriores a 2.23.5 y 2.24.2 que permite a un administrador autenticado con permisos para modificar almacenes a trav\u00e9s de la API de almac\u00e9n de datos o almac\u00e9n de cobertura REST cambiar el nombre de archivos y directorios arbitrarios con un nombre que no termina en \".zip\". Las cargas de archivos del almac\u00e9n cambian el nombre de los archivos zip para que tengan una extensi\u00f3n \".zip\" si a\u00fan no la tienen antes de descomprimir el archivo. Esto est\u00e1 bien para los m\u00e9todos de carga de archivos y URL donde los archivos estar\u00e1n en un subdirectorio espec\u00edfico del directorio de datos pero, cuando se utiliza el m\u00e9todo de carga externo, esto permite cambiar el nombre de archivos y directorios arbitrarios. Cambiar el nombre de los archivos de GeoServer probablemente resultar\u00e1 en una denegaci\u00f3n de servicio, ya sea impidiendo por completo que GeoServer se ejecute o eliminando efectivamente recursos espec\u00edficos (como un espacio de trabajo, una capa o un estilo). En algunos casos, cambiar el nombre de los archivos de GeoServer podr\u00eda hacer que se vuelva a la configuraci\u00f3n predeterminada de ese archivo, lo que podr\u00eda ser relativamente inofensivo, como eliminar informaci\u00f3n de contacto, o tener consecuencias m\u00e1s graves, como permitir que los usuarios realicen solicitudes OGC que la configuraci\u00f3n personalizada les habr\u00eda impedido realizar. El impacto de cambiar el nombre de los archivos que no son de GeoServer depende del entorno espec\u00edfico, aunque es probable que se produzca alg\u00fan tipo de denegaci\u00f3n de servicio. Las versiones 2.23.5 y 2.24.2 contienen una soluci\u00f3n para este problema."}], "id": "CVE-2024-23634", "lastModified": "2026-06-17T07:13:16.390", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 4.7, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.0, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 1.2, "impactScore": 4.7, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2024-23634", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2024-03-20T19:58:57.582171Z", "version": "2.0.3"}}]}, "published": "2024-03-20T16:15:07.857", "references": [{"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/geoserver/geoserver/commit/5d6af2f8ba9ad7dffae59575504a867159698772"}, {"source": "security-advisories@github.com", "tags": ["Patch"], "url": "https://github.com/geoserver/geoserver/commit/c37f58fbacdfa0d581a6f99195585f70b1201f0a"}, {"source": "security-advisories@github.com", "tags": ["Issue Tracking"], "url": "https://github.com/geoserver/geoserver/pull/7289"}, {"source": "security-advisories@github.com", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/geoserver/geoserver/security/advisories/GHSA-75m5-hh4r-q9gx"}, {"source": "security-advisories@github.com", "tags": ["Issue Tracking"], "url": "https://osgeo-org.atlassian.net/browse/GEOS-11213"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/geoserver/geoserver/commit/5d6af2f8ba9ad7dffae59575504a867159698772"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "https://github.com/geoserver/geoserver/commit/c37f58fbacdfa0d581a6f99195585f70b1201f0a"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://github.com/geoserver/geoserver/pull/7289"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Vendor Advisory"], "url": "https://github.com/geoserver/geoserver/security/advisories/GHSA-75m5-hh4r-q9gx"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking"], "url": "https://osgeo-org.atlassian.net/browse/GEOS-11213"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}, {"lang": "en", "value": "CWE-73"}], "source": "security-advisories@github.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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