{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-39367", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "dateUpdated": "2024-08-03T12:00:44.195Z", "dateReserved": "2022-09-02T00:00:00", "datePublished": "2022-10-28T00:00:00"}, "containers": {"cna": {"title": "Vulnerability in handling of uploaded QTI ZIP files", "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2022-10-28T00:00:00"}, "descriptions": [{"lang": "en", "value": "QTIWorks is a software suite for standards-based assessment delivery. Prior to version 1.0-beta15, the QTIWorks Engine allows users to upload QTI content packages as ZIP files. The ZIP handling code does not sufficiently check the paths of files contained within ZIP files, so can insert files into other locations in the filesystem if they are writable by the process running the QTIWorks Engine. In extreme cases, this could allow anonymous users to change files in arbitrary locations in the filesystem. In normal QTIWorks Engine deployments, the impact is somewhat reduced because the default QTIWorks configuration does not enable the public demo functionality, so ZIP files can only be uploaded by users with \"instructor\" privileges. This vulnerability is fixed in version 1.0-beta15. There are no database configuration changes required when upgrading to this version. No known workarounds for this issue exist."}], "affected": [{"vendor": "davemckain", "product": "qtiworks", "versions": [{"version": "< 1.0-beta15", "status": "affected"}]}], "references": [{"url": "https://github.com/davemckain/qtiworks/security/advisories/GHSA-xrjg-59rc-4j42"}, {"url": "https://github.com/davemckain/qtiworks/pull/81"}, {"url": "https://github.com/davemckain/qtiworks/commit/1a46d6d842877ba2b824d5c269845827e2e0ccac"}], "metrics": [{"cvssV3_1": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "CHANGED", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "availabilityImpact": "NONE", "baseScore": 8.6, "baseSeverity": "HIGH"}}], "problemTypes": [{"descriptions": [{"type": "CWE", "lang": "en", "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')", "cweId": "CWE-22"}]}], "source": {"advisory": "GHSA-xrjg-59rc-4j42", "discovery": "UNKNOWN"}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T12:00:44.195Z"}, "title": "CVE Program Container", "references": [{"url": "https://github.com/davemckain/qtiworks/security/advisories/GHSA-xrjg-59rc-4j42", "tags": ["x_transferred"]}, {"url": "https://github.com/davemckain/qtiworks/pull/81", "tags": ["x_transferred"]}, {"url": "https://github.com/davemckain/qtiworks/commit/1a46d6d842877ba2b824d5c269845827e2e0ccac", "tags": ["x_transferred"]}]}]}}

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Prior to version 1.0-beta15, the QTIWorks Engine allows users to upload QTI content packages as ZIP files. The ZIP handling code does not sufficiently check the paths of files contained within ZIP files, so can insert files into other locations in the filesystem if they are writable by the process running the QTIWorks Engine. In extreme cases, this could allow anonymous users to change files in arbitrary locations in the filesystem. In normal QTIWorks Engine deployments, the impact is somewhat reduced because the default QTIWorks configuration does not enable the public demo functionality, so ZIP files can only be uploaded by users with \"instructor\" privileges. This vulnerability is fixed in version 1.0-beta15. There are no database configuration changes required when upgrading to this version. No known workarounds for this issue exist."}, {"lang": "es", "value": "QTIWorks es un paquete de software para la entrega de evaluaciones basadas en est\u00e1ndares. Antes de la versi\u00f3n 1.0-beta15, QTIWorks Engine permit\u00eda a los usuarios cargar paquetes de contenido QTI como archivos ZIP. El c\u00f3digo de manejo ZIP no verifica suficientemente las rutas de los archivos contenidos dentro de los archivos ZIP, por lo que puede insertar archivos en otras ubicaciones en el sistema de archivos si el proceso que ejecuta QTIWorks Engine puede escribirlos. En casos extremos, esto podr\u00eda permitir a usuarios an\u00f3nimos cambiar archivos en ubicaciones arbitrarias del sistema de archivos. En implementaciones normales de QTIWorks Engine, el impacto se reduce un poco porque la configuraci\u00f3n predeterminada de QTIWorks no habilita la funcionalidad de demostraci\u00f3n p\u00fablica, por lo que los archivos ZIP solo pueden ser cargados por usuarios con privilegios de \"\"instructor\"\". Esta vulnerabilidad se solucion\u00f3 en la versi\u00f3n 1.0-beta15. No se requieren cambios en la configuraci\u00f3n de la base de datos al actualizar a esta versi\u00f3n. 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