CVE-2020-8147

{"containers": {"cna": {"affected": [{"product": "utils-extend", "vendor": "n/a", "versions": [{"status": "affected", "version": "version 1.0.8 and earlier"}, {"status": "affected", "version": "Not Fixed"}]}], "descriptions": [{"lang": "en", "value": "Flaw in input validation in npm package utils-extend version 1.0.8 and earlier may allow prototype pollution attack that may result in remote code execution or denial of service of applications using utils-extend."}], "problemTypes": [{"descriptions": [{"cweId": "CWE-471", "description": "Modification of Assumed-Immutable Data (MAID) (CWE-471)", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2020-04-03T20:52:38.000Z", "orgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "shortName": "hackerone"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://hackerone.com/reports/801522"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "support@hackerone.com", "ID": "CVE-2020-8147", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "utils-extend", "version": {"version_data": [{"version_value": "version 1.0.8 and earlier"}, {"version_value": "Not Fixed"}]}}]}, "vendor_name": "n/a"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Flaw in input validation in npm package utils-extend version 1.0.8 and earlier may allow prototype pollution attack that may result in remote code execution or denial of service of applications using utils-extend."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Modification of Assumed-Immutable Data (MAID) (CWE-471)"}]}]}, "references": {"reference_data": [{"name": "https://hackerone.com/reports/801522", "refsource": "MISC", "url": "https://hackerone.com/reports/801522"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T09:48:25.670Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://hackerone.com/reports/801522"}]}]}, "cveMetadata": {"assignerOrgId": "36234546-b8fa-4601-9d6f-f4e334aa8ea1", "assignerShortName": "hackerone", "cveId": "CVE-2020-8147", "datePublished": "2020-04-03T20:52:38.000Z", "dateReserved": "2020-01-28T00:00:00.000Z", "dateUpdated": "2024-08-04T09:48:25.670Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "utils-extend", "vendor": "n/a", "versions": [{"status": "affected", "version": "version 1.0.8 and earlier"}, {"status": "affected", "version": "Not Fixed"}]}], "source": "support@hackerone.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:utils-extend_project:utils-extend:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "567CA071-4E2C-411C-B6BD-8FFDE1B2B2C9", "versionEndIncluding": "1.0.8", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Flaw in input validation in npm package utils-extend version 1.0.8 and earlier may allow prototype pollution attack that may result in remote code execution or denial of service of applications using utils-extend."}, {"lang": "es", "value": "Un fallo en la comprobaci\u00f3n de entrada en el paquete npm utils-extend versiones anteriores a 1.0.8, puede permitir un ataque de contaminaci\u00f3n prototipo que puede resultar en una ejecuci\u00f3n de c\u00f3digo remota o una denegaci\u00f3n de servicio de aplicaciones que utilizan utils-extend."}], "id": "CVE-2020-8147", "lastModified": "2026-06-17T03:25:56.500", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "HIGH", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 7.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.8, "baseSeverity": "CRITICAL", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-04-03T21:15:12.780", "references": [{"source": "support@hackerone.com", "tags": ["Exploit", "Third Party Advisory"], "url": "https://hackerone.com/reports/801522"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://hackerone.com/reports/801522"}], "sourceIdentifier": "support@hackerone.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-471"}], "source": "support@hackerone.com", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-20"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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