CVE-2018-3712

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{"affected": [{"affectedData": [{"product": "serve node module", "vendor": "HackerOne", "versions": [{"status": "affected", "version": "Versions before 6.4.9"}]}], "source": "support@hackerone.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:zeit:serve:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "47F719BC-5BC5-486C-954D-9DD7DB04A904", "versionEndExcluding": "6.4.9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "serve node module before 6.4.9 suffers from a Path Traversal vulnerability due to not handling %2e (.) and %2f (/) and allowing them in paths, which allows a malicious user to view the contents of any directory with known path."}, {"lang": "es", "value": "El m\u00f3dulo de node serve en versiones anteriores a la 6.4.9 sufre de una vulnerabilidad de salto de directorio debido a que no gestiona %2e (.) y %2f (/), lo que permite que un usuario malicioso vea contenido de cualquier archivo con una ruta conocida."}], "id": "CVE-2018-3712", "lastModified": "2026-06-17T01:57:42.443", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 4.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:S/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-06-07T02:29:07.897", "references": [{"source": "support@hackerone.com", "tags": ["Vendor Advisory"], "url": "https://github.com/zeit/serve/pull/316"}, {"source": "support@hackerone.com", "tags": ["Exploit", "Technical Description"], "url": "https://hackerone.com/reports/307666"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/zeit/serve/pull/316"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Technical Description"], "url": "https://hackerone.com/reports/307666"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-22"}], "source": "support@hackerone.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-22"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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