CVE-2017-16136

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{"affected": [{"affectedData": [{"product": "method-override node module", "vendor": "HackerOne", "versions": [{"status": "affected", "version": "<= 1.0.2 || > 2.0.0 < 2.3.10"}]}], "source": "support@hackerone.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:expressjs:method-override:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "151AB27E-8444-4579-A27A-A3AEB2C78A27", "versionEndExcluding": "2.3.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "method-override is a module used by the Express.js framework to let you use HTTP verbs such as PUT or DELETE in places where the client doesn't support it. method-override is vulnerable to a regular expression denial of service vulnerability when specially crafted input is passed in to be parsed via the X-HTTP-Method-Override header."}, {"lang": "es", "value": "method-override es un m\u00f3dulo empleado por el framework Express.js para permitir el uso de verbos HTTP como PUT o DELETE en lugares no soportados por el cliente. method-override es vulnerable a una denegaci\u00f3n de servicio (DoS) por expresiones regulares cuando se pasan entradas especialmente manipuladas para que sean analizadas por la cabecera X-HTTP-Method-Override."}], "id": "CVE-2017-16136", "lastModified": "2026-06-17T01:08:51.410", "metrics": {"cvssMetricV2": [{"acInsufInfo": true, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2018-06-07T02:29:03.770", "references": [{"source": "support@hackerone.com", "tags": ["Third Party Advisory"], "url": "https://nodesecurity.io/advisories/538"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://nodesecurity.io/advisories/538"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-400"}], "source": "support@hackerone.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-400"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"bugzilla": {"description": "nodejs-method-override: Regular expression Denial of Service", "id": "1500711", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1500711"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L", "status": "draft"}, "cwe": "CWE-20", "details": ["method-override is a module used by the Express.js framework to let you use HTTP verbs such as PUT or DELETE in places where the client doesn't support it. method-override is vulnerable to a regular expression denial of service vulnerability when specially crafted input is passed in to be parsed via the X-HTTP-Method-Override header."], "name": "CVE-2017-16136", "package_state": [{"cpe": "cpe:/a:redhat:mobile_application_platform:4", "fix_state": "Not affected", "package_name": "fh-ngui", "product_name": "Red Hat Mobile Application Platform 4"}], "public_date": "2017-09-27T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-16136\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-16136"], "threat_severity": "Moderate"}

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