CVE-2017-16118

{"containers": {"cna": {"affected": [{"product": "forwarded node module", "vendor": "HackerOne", "versions": [{"status": "affected", "version": "< 0.1.2"}]}], "datePublic": "2018-04-26T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The forwarded module is used by the Express.js framework to handle the X-Forwarded-For header. It is vulnerable to a regular expression denial of service when it's passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-400", "description": "Denial of Service (CWE-400)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2018-06-12T09:57:01.000Z", "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://nodesecurity.io/advisories/527"}, {"name": "104427", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/104427"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "support@hackerone.com", "DATE_PUBLIC": "2018-04-26T00:00:00", "ID": "CVE-2017-16118", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "forwarded node module", "version": {"version_data": [{"version_value": "< 0.1.2"}]}}]}, "vendor_name": "HackerOne"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "The forwarded module is used by the Express.js framework to handle the X-Forwarded-For header. It is vulnerable to a regular expression denial of service when it's passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Denial of Service (CWE-400)"}]}]}, "references": {"reference_data": [{"name": "https://nodesecurity.io/advisories/527", "refsource": "MISC", "url": "https://nodesecurity.io/advisories/527"}, {"name": "104427", "refsource": "BID", "url": "http://www.securityfocus.com/bid/104427"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T20:13:07.197Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://nodesecurity.io/advisories/527"}, {"name": "104427", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/104427"}]}]}, "cveMetadata": {"assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "assignerShortName": "hackerone", "cveId": "CVE-2017-16118", "datePublished": "2018-06-07T02:00:00.000Z", "dateReserved": "2017-10-29T00:00:00.000Z", "dateUpdated": "2024-09-17T01:06:51.232Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "forwarded node module", "vendor": "HackerOne", "versions": [{"status": "affected", "version": "< 0.1.2"}]}], "source": "support@hackerone.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:forwarded_project:forwarded:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "96AB0720-709E-40E5-92F9-85D3512DF495", "versionEndExcluding": "0.1.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The forwarded module is used by the Express.js framework to handle the X-Forwarded-For header. It is vulnerable to a regular expression denial of service when it's passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition."}, {"lang": "es", "value": "El m\u00f3dulo forwarded es empleado por el framework Express.js para gestionar la cabecera X-Forwarded-For. Es vulnerable a una denegaci\u00f3n de servicio (DoS) por expresiones regulares cuando se le pasan entradas especialmente manipuladas para su an\u00e1lisis. Esto provoca que el bucle de eventos se bloquee, provocando una condici\u00f3n de denegaci\u00f3n de servicio (DoS)."}], "id": "CVE-2017-16118", "lastModified": "2026-06-17T01:08:49.727", "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": "2018-06-07T02:29:02.940", "references": [{"source": "support@hackerone.com", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/104427"}, {"source": "support@hackerone.com", "tags": ["Third Party Advisory"], "url": "https://nodesecurity.io/advisories/527"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/104427"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://nodesecurity.io/advisories/527"}], "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-forwarded: regular expression denial of service when parsing crafted user input", "id": "1588785", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1588785"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "status": "draft"}, "cwe": "CWE-400", "details": ["The forwarded module is used by the Express.js framework to handle the X-Forwarded-For header. It is vulnerable to a regular expression denial of service when it's passed specially crafted input to parse. This causes the event loop to be blocked causing a denial of service condition."], "name": "CVE-2017-16118", "package_state": [{"cpe": "cpe:/a:redhat:mobile_application_platform:4", "fix_state": "Not affected", "package_name": "nodjs-forwarded", "product_name": "Red Hat Mobile Application Platform 4"}, {"cpe": "cpe:/a:redhat:openshift:3", "fix_state": "Not affected", "package_name": "nodejs-forwarded", "product_name": "Red Hat OpenShift Enterprise 3"}], "public_date": "2018-06-07T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-16118\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-16118"], "threat_severity": "Moderate"}

{}