CVE-2017-16224

{"id": "CVE-2017-16224", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.0", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2018-06-07T02:29:07.723", "references": [{"url": "https://nodesecurity.io/advisories/547", "tags": ["Exploit", "Third Party Advisory"], "source": "support@hackerone.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-601"}]}, {"type": "Secondary", "source": "support@hackerone.com", "description": [{"lang": "en", "value": "CWE-601"}]}], "descriptions": [{"lang": "en", "value": "st is a module for serving static files. An attacker is able to craft a request that results in an HTTP 301 (redirect) to an entirely different domain. A request for: http://some.server.com//nodesecurity.org/%2e%2e would result in a 301 to //nodesecurity.org/%2e%2e which most browsers treat as a proper redirect as // is translated into the current schema being used. Mitigating factor: In order for this to work, st must be serving from the root of a server (/) rather than the typical sub directory (/static/) and the redirect URL will end with some form of URL encoded .. (\"%2e%2e\", \"%2e.\", \".%2e\")."}, {"lang": "es", "value": "st es un m\u00f3dulo para servir archivos est\u00e1ticos. Un atacante puede manipular una petici\u00f3n que resulta en un error HTTP 301 (redirecci\u00f3n) a un dominio totalmente distinto. Una petici\u00f3n para: http://some.server.com//nodesecurity.org/%2e%2e resultar\u00eda en un error 301 a //nodesecurity.org/%2e%2e, el cual se considerar\u00eda una redirecci\u00f3n correcta por la mayor\u00eda de navegadores. Esto se debe a que // se traduce en el esquema actual en uso. Factor mitigador: para que esto funcione, st debe estar sirviendo desde el root de un servidor (/) en lugar del t\u00edpico subdirectorio (/static/) y la URL de redirecci\u00f3n debe terminar con alg\u00fan tipo de URL cifrada en .. (\"%2e%2e\", \"%2e.\", \".%2e\")."}], "lastModified": "2019-10-09T23:24:59.707", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:st_project:st:*:*:*:*:*:node.js:*:*", "vulnerable": true, "matchCriteriaId": "6F54B024-F534-42D4-84A4-AB2581A0EDC3", "versionEndIncluding": "1.2.1"}], "operator": "OR"}]}], "sourceIdentifier": "support@hackerone.com"}