CVE-2016-9459

{"containers": {"cna": {"affected": [{"product": "Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4", "vendor": "n/a", "versions": [{"status": "affected", "version": "Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4"}]}], "datePublic": "2017-03-27T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS. The download log functionality in the admin screen is delivering the log in JSON format to the end-user. The file was delivered with an attachment disposition forcing the browser to download the document. However, Firefox running on Microsoft Windows would offer the user to open the data in the browser as an HTML document. Thus any injected data in the log would be executed."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-209", "description": "Cross-Site Scripting Using MIME Type Mismatch (CWE-209)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2017-04-03T09:57:01.000Z", "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://owncloud.org/security/advisory?id=oc-sa-2016-012"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335"}, {"tags": ["x_refsource_MISC"], "url": "https://hackerone.com/reports/146278"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc"}, {"tags": ["x_refsource_MISC"], "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2016-002"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070"}, {"name": "97284", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/97284"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "support@hackerone.com", "ID": "CVE-2016-9459", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4", "version": {"version_data": [{"version_value": "Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS. The download log functionality in the admin screen is delivering the log in JSON format to the end-user. The file was delivered with an attachment disposition forcing the browser to download the document. However, Firefox running on Microsoft Windows would offer the user to open the data in the browser as an HTML document. Thus any injected data in the log would be executed."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Cross-Site Scripting Using MIME Type Mismatch (CWE-209)"}]}]}, "references": {"reference_data": [{"name": "https://owncloud.org/security/advisory?id=oc-sa-2016-012", "refsource": "MISC", "url": "https://owncloud.org/security/advisory?id=oc-sa-2016-012"}, {"name": "https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1", "refsource": "MISC", "url": "https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1"}, {"name": "https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335", "refsource": "MISC", "url": "https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335"}, {"name": "https://hackerone.com/reports/146278", "refsource": "MISC", "url": "https://hackerone.com/reports/146278"}, {"name": "https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc", "refsource": "MISC", "url": "https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc"}, {"name": "https://nextcloud.com/security/advisory/?id=nc-sa-2016-002", "refsource": "MISC", "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2016-002"}, {"name": "https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070", "refsource": "MISC", "url": "https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070"}, {"name": "97284", "refsource": "BID", "url": "http://www.securityfocus.com/bid/97284"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T02:50:38.563Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://owncloud.org/security/advisory?id=oc-sa-2016-012"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://hackerone.com/reports/146278"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2016-002"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070"}, {"name": "97284", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/97284"}]}]}, "cveMetadata": {"assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "assignerShortName": "hackerone", "cveId": "CVE-2016-9459", "datePublished": "2017-03-28T02:46:00.000Z", "dateReserved": "2016-11-19T00:00:00.000Z", "dateUpdated": "2024-08-06T02:50:38.563Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4", "vendor": "n/a", "versions": [{"status": "affected", "version": "Nextcloud Server & ownCloud Server Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4"}]}], "source": "support@hackerone.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:nextcloud:nextcloud_server:*:*:*:*:*:*:*:*", "matchCriteriaId": "DC479D9A-DAEB-42B6-98D7-0A417B34359D", "versionEndExcluding": "9.0.52", "vulnerable": true}, {"criteria": "cpe:2.3:a:owncloud:owncloud:*:*:*:*:*:*:*:*", "matchCriteriaId": "3FAD2663-CE0E-4AB0-90C5-D47124458AAC", "versionEndExcluding": "9.0.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Nextcloud Server before 9.0.52 & ownCloud Server before 9.0.4 are vulnerable to a log pollution vulnerability potentially leading to a local XSS. The download log functionality in the admin screen is delivering the log in JSON format to the end-user. The file was delivered with an attachment disposition forcing the browser to download the document. However, Firefox running on Microsoft Windows would offer the user to open the data in the browser as an HTML document. Thus any injected data in the log would be executed."}, {"lang": "es", "value": "Nextcloud Server en versiones anteriores a 9.0.52 & ownCloud Server en versiones anteriores a 9.0.4 son vulnerables a una vulnerabilidad de contaminaci\u00f3n de registro que potencialmente conduce a una XSS local. La funcionalidad de registro de descarga en la pantalla de administraci\u00f3n proporciona el registro en formato JSON al usuario final. El archivo se entreg\u00f3 con una disposici\u00f3n de adjuntos forzando al navegador a descargar el documento. Sin embargo, Firefox que funciona en Microsoft Windows ofrecer\u00eda al usuario abrir los datos en el navegador como documento HTML. As\u00ed, cualquier dato inyectado en el registro ser\u00eda ejecutado."}], "id": "CVE-2016-9459", "lastModified": "2026-06-17T00:56:06.580", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-03-28T02:59:00.730", "references": [{"source": "support@hackerone.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/97284"}, {"source": "support@hackerone.com", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070"}, {"source": "support@hackerone.com", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335"}, {"source": "support@hackerone.com", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1"}, {"source": "support@hackerone.com", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc"}, {"source": "support@hackerone.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://hackerone.com/reports/146278"}, {"source": "support@hackerone.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2016-002"}, {"source": "support@hackerone.com", "tags": ["Patch", "Vendor Advisory"], "url": "https://owncloud.org/security/advisory?id=oc-sa-2016-012"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/97284"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/nextcloud/server/commit/94975af6db1551c2d23136c2ea22866a5b416070"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/owncloud/core/commit/044ee072a647636b1a17c89265c7233b35371335"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/owncloud/core/commit/b7fa2c5dc945b40bc6ed0a9a0e47c282ebf043e1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "url": "https://github.com/owncloud/core/commit/efa35d621dc7ff975468e636a5d1c153511296dc"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://hackerone.com/reports/146278"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://nextcloud.com/security/advisory/?id=nc-sa-2016-002"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://owncloud.org/security/advisory?id=oc-sa-2016-012"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-209"}], "source": "support@hackerone.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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