CVE-2020-7671

{"containers": {"cna": {"affected": [{"product": "goliath", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions including 1.0.6"}]}], "descriptions": [{"lang": "en", "value": "goliath through 1.0.6 allows request smuggling attacks where goliath is used as a backend and a frontend proxy also being vulnerable. It is possible to conduct HTTP request smuggling attacks by sending the Content-Length header twice. Furthermore, invalid Transfer Encoding headers were found to be parsed as valid which could be leveraged for TE:CL smuggling attacks."}], "problemTypes": [{"descriptions": [{"description": "HTTP Request Smuggling", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-06-10T15:36:01.000Z", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/postrank-labs/goliath/issues/351%2C"}, {"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-RUBY-GOLIATH-569136"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "ID": "CVE-2020-7671", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "goliath", "version": {"version_data": [{"version_value": "All versions including 1.0.6"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "goliath through 1.0.6 allows request smuggling attacks where goliath is used as a backend and a frontend proxy also being vulnerable. It is possible to conduct HTTP request smuggling attacks by sending the Content-Length header twice. Furthermore, invalid Transfer Encoding headers were found to be parsed as valid which could be leveraged for TE:CL smuggling attacks."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "HTTP Request Smuggling"}]}]}, "references": {"reference_data": [{"name": "https://github.com/postrank-labs/goliath/issues/351,", "refsource": "MISC", "url": "https://github.com/postrank-labs/goliath/issues/351,"}, {"name": "https://snyk.io/vuln/SNYK-RUBY-GOLIATH-569136", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-RUBY-GOLIATH-569136"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:41:01.215Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/postrank-labs/goliath/issues/351%2C"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-RUBY-GOLIATH-569136"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2020-7671", "datePublished": "2020-06-10T15:36:01.000Z", "dateReserved": "2020-01-21T00:00:00.000Z", "dateUpdated": "2024-08-04T09:41:01.215Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "goliath", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions including 1.0.6"}]}], "source": "report@snyk.io"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:goliath_project:goliath:*:*:*:*:*:ruby:*:*", "matchCriteriaId": "079332CF-A488-425D-A4C7-3804B6EBE665", "versionEndIncluding": "1.0.6", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "goliath through 1.0.6 allows request smuggling attacks where goliath is used as a backend and a frontend proxy also being vulnerable. It is possible to conduct HTTP request smuggling attacks by sending the Content-Length header twice. Furthermore, invalid Transfer Encoding headers were found to be parsed as valid which could be leveraged for TE:CL smuggling attacks."}, {"lang": "es", "value": "goliath versiones hasta 1.0.6, permite ataques de tr\u00e1fico no autorizado de peticiones en los que goliath se utiliza como backend y un proxy frontend tambi\u00e9n es vulnerable. Es posible llevar a cabo ataques de tr\u00e1fico no autorizado de peticiones HTTP mediante el env\u00edo del encabezado Content-Length dos veces. Adicionalmente, se encontr\u00f3 que los encabezados de Transfer Encoding no v\u00e1lidos se analizaron como v\u00e1lidos, lo que podr\u00eda ser aprovechado para los ataques de tr\u00e1fico no autorizado de TE:CL"}], "id": "CVE-2020-7671", "lastModified": "2026-06-17T03:25:14.223", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-06-10T16:15:10.587", "references": [{"source": "report@snyk.io", "url": "https://github.com/postrank-labs/goliath/issues/351%2C"}, {"source": "report@snyk.io", "tags": ["Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-RUBY-GOLIATH-569136"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/postrank-labs/goliath/issues/351%2C"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-RUBY-GOLIATH-569136"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-444"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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