CVE-2018-7562

{"id": "CVE-2018-7562", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:P/I:P/A:P", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 1.6}]}, "published": "2018-03-12T21:29:01.140", "references": [{"url": "https://github.com/glpi-project/glpi/pull/3650", "tags": ["Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://membership.backbox.org/glpi-9-2-1-multiple-vulnerabilities/", "tags": ["Permissions Required"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-362"}, {"lang": "en", "value": "CWE-434"}]}], "descriptions": [{"lang": "en", "value": "A remote code execution issue was discovered in GLPI through 9.2.1. There is a race condition that allows temporary access to an uploaded executable file that will be disallowed. The application allows an authenticated user to upload a file when he/she creates a new ticket via front/fileupload.php. This feature is protected using different types of security features like the check on the file's extension. However, the application uploads and creates a file, though this file is not allowed, and then deletes the file in the uploadFiles method in inc/glpiuploaderhandler.class.php."}, {"lang": "es", "value": "Se ha descubierto un problema de ejecuci\u00f3n remota de c\u00f3digo en GLPI hasta la versi\u00f3n 9.2.1. Hay una condici\u00f3n de carrera que permite el acceso temporal a un archivo ejecutable subido que posteriormente aparecer\u00e1 como no permitido. La aplicaci\u00f3n permite que un usuario autenticado suba un archivo cuando crea un nuevo ticket mediante front/fileupload.php. Esta caracter\u00edstica est\u00e1 protegida por medio de diferentes tipos de caracter\u00edsticas de seguridad, como la comprobaci\u00f3n en la extensi\u00f3n del archivo. Sin embargo, la aplicaci\u00f3n sube y crea un archivo, aunque este archivo no est\u00e9 permitido, para despu\u00e9s eliminar el archivo en el m\u00e9todo uploadFiles en inc/glpiuploaderhandler.class.php."}], "lastModified": "2018-04-11T15:02:27.880", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:glpi-project:glpi:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DD1A974E-670F-4145-8843-C7F46CE01E63", "versionEndIncluding": "9.2.1"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}