CVE-2019-13343

{"id": "CVE-2019-13343", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Secondary", "source": "cve@mitre.org", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 9.9, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:L", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "LOW", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.3, "exploitabilityScore": 3.9}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2019-10-02T16:15:14.227", "references": [{"url": "https://bitbucket.org/account/user/butor-team/projects/PROJ", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://bitbucket.org/butor-team/portal/commits/all", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://bitbucket.org/butor-team/portal/commits/cd7055d33e194fcf530100ee1d8d13aa9cde230b", "tags": ["Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://bitbucket.org/butor-team/portal/src/cd7055d33e194fcf530100ee1d8d13aa9cde230b/src/main/java/com/butor/portal/web/servlet/WhiteLabelingServlet.java?at=master", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.gosecure.net/blog/2019/09/30/butor-portal-arbitrary-file-download-vulnerability-cve-2019-13343", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-22"}]}], "descriptions": [{"lang": "en", "value": "Butor Portal before 1.0.27 is affected by a Path Traversal vulnerability leading to a pre-authentication arbitrary file download. Effectively, a remote anonymous user can download any file on servers running Butor Portal. WhiteLabelingServlet is responsible for this vulnerability. It does not properly sanitize user input on the theme t parameter before reusing it in a path. This path is then used without validation to fetch a file and return its raw content to the user via the /wl?t=../../...&h= substring followed by a filename."}, {"lang": "es", "value": "Butor Portal versiones anteriores a 1.0.27, est\u00e1 afectado por una vulnerabilidad de Salto de Ruta conllevando a una descarga de archivos arbitrarios previa a la autenticaci\u00f3n. Efectivamente, un usuario an\u00f3nimo remoto puede descargar cualquier archivo en servidores ejecutando Butor Portal. La funci\u00f3n WhiteLabelingServlet es responsable de esta vulnerabilidad. No sanea apropiadamente la entrada del usuario en el par\u00e1metro t del tema antes de reutilizarlo en una ruta. Esta ruta luego es usada sin comprobaci\u00f3n para recuperar un archivo y devolver su contenido crudo para el usuario por medio de la subcadena /wl?t=../../...&h= seguida por un nombre de archivo."}], "lastModified": "2019-10-09T23:46:26.263", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:butor:portal:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "904DEE00-3731-42B7-A42C-2CE7F64E7307", "versionEndExcluding": "1.0.27"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}