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{"affected": [{"affectedData": [{"product": "fun-map", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions including 3.3.1"}]}], "source": "report@snyk.io"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:fun-map_project:fun-map:*:*:*:*:*:*:*:*", "matchCriteriaId": "783EA567-7F81-469B-BA90-33F432B6DD0D", "versionEndIncluding": "3.3.1", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "fun-map through 3.3.1 is vulnerable to Prototype Pollution. The function assocInM could be tricked into adding or modifying properties of 'Object.prototype' using a '__proto__' payload."}, {"lang": "es", "value": "fun-map versiones hasta 3.3.1, es vulnerable a una Contaminaci\u00f3n de Prototipos. La funci\u00f3n assocInM podr\u00eda ser enga\u00f1ada para agregar o modificar propiedades de 'Object.prototype' usando una carga \u00fatil '__proto__'."}], "id": "CVE-2020-7644", "lastModified": "2026-06-17T03:25:10.313", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 6.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-04-28T19:15:12.423", "references": [{"source": "report@snyk.io", "url": "https://github.com/nathan7/fun-map/blob/master/index.js#L137%2C"}, {"source": "report@snyk.io", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-FUNMAP-564436"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://github.com/nathan7/fun-map/blob/master/index.js#L137%2C"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Mitigation", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-FUNMAP-564436"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1321"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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