CVE-2018-19789

{"id": "CVE-2018-19789", "cveTags": [], "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:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.3, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 1.4, "exploitabilityScore": 3.9}]}, "published": "2018-12-18T22:29:04.947", "references": [{"url": "http://www.securityfocus.com/bid/106249", "tags": ["Third Party Advisory", "VDB Entry"], "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2019/03/msg00009.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TD3E7FZIXLVFG3SMFJPDEKPZ26TJOW7/", "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JZMRJ7VTHCY5AZK24G4QGX36RLUDTDKE/", "source": "cve@mitre.org"}, {"url": "https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OA4WVFN5FYPIXAPLWZI6N425JHHDSWAZ/", "source": "cve@mitre.org"}, {"url": "https://seclists.org/bugtraq/2019/May/21", "source": "cve@mitre.org"}, {"url": "https://symfony.com/blog/cve-2018-19789-disclosure-of-uploaded-files-full-path", "tags": ["Patch", "Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2019/dsa-4441", "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in Symfony 2.7.x before 2.7.50, 2.8.x before 2.8.49, 3.x before 3.4.20, 4.0.x before 4.0.15, 4.1.x before 4.1.9, and 4.2.x before 4.2.1. When using the scalar type hint `string` in a setter method (e.g. `setName(string $name)`) of a class that's the `data_class` of a form, and when a file upload is submitted to the corresponding field instead of a normal text input, then `UploadedFile::__toString()` is called which will then return and disclose the path of the uploaded file. If combined with a local file inclusion issue in certain circumstances this could escalate it to a Remote Code Execution."}, {"lang": "es", "value": "Se ha descubierto un problema en Symfony en versiones 2.7.x anteriores a la 2.7.50, versiones 2.8.x anteriores a la 2.8.49, versiones 3.x anteriores a la 3.4.20, versiones 4.0.x anteriores a la 4.0.15, versiones 4.1.x anteriores a la 4.1.9 y versiones 4.2.x anteriores a la 4.2.1. Al emplear la lista de ripo escalar \"string\" en un m\u00e9todo setter (por ejemplo, \"setName(string $name)\") de una clase que es el \"data_class\" de un formulario, y cuando se env\u00eda una subida de archivos al campo correspondiente en lugar de una entrada de texto normal, se llama a \"UploadedFile::__toString()\", lo que devolver\u00e1 y revelar\u00e1 la ruta del archivo subido. En determinadas circunstancias, si se combina con un problema de inclusi\u00f3n de archivos locales, podr\u00eda escalarse a una ejecuci\u00f3n remota de c\u00f3digo."}], "lastModified": "2023-11-07T02:55:44.160", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C920A156-6069-4228-8566-7E6702FEC963", "versionEndExcluding": "2.7.50", "versionStartIncluding": "2.7.0"}, {"criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "84F566E2-4BE2-4EFD-9800-D29DE8E53886", "versionEndExcluding": "2.8.49", "versionStartIncluding": "2.8.0"}, {"criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "934D9B80-E632-4996-9BF0-8D34C4CFD23F", "versionEndExcluding": "3.4.20", "versionStartIncluding": "3.0.0"}, {"criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "377BBA51-611E-4146-898A-A103B511EA83", "versionEndExcluding": "4.0.15", "versionStartIncluding": "4.0.0"}, {"criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9F29F714-E604-43BF-9707-1AFD5E4D2F05", "versionEndExcluding": "4.1.9", "versionStartIncluding": "4.1.0"}, {"criteria": "cpe:2.3:a:sensiolabs:symfony:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E9F91E7F-D094-4C23-AF65-F8CA9F146006", "versionEndExcluding": "4.2.1", "versionStartIncluding": "4.2.0"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}