CVE-2019-10795

{"containers": {"cna": {"affected": [{"product": "undefsafe", "vendor": "Snyk", "versions": [{"status": "affected", "version": "All versions prior to version 2.0.3"}]}], "descriptions": [{"lang": "en", "value": "undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The 'a' function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload."}], "problemTypes": [{"descriptions": [{"description": "Prototype Pollution", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-02-18T15:43:13.000Z", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-JS-UNDEFSAFE-548940"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/remy/undefsafe/commit/f272681b3a50e2c4cbb6a8533795e1453382c822"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "ID": "CVE-2019-10795", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "undefsafe", "version": {"version_data": [{"version_value": "All versions prior to version 2.0.3"}]}}]}, "vendor_name": "Snyk"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The 'a' function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Prototype Pollution"}]}]}, "references": {"reference_data": [{"name": "https://snyk.io/vuln/SNYK-JS-UNDEFSAFE-548940", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-JS-UNDEFSAFE-548940"}, {"name": "https://github.com/remy/undefsafe/commit/f272681b3a50e2c4cbb6a8533795e1453382c822", "refsource": "MISC", "url": "https://github.com/remy/undefsafe/commit/f272681b3a50e2c4cbb6a8533795e1453382c822"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-04T22:32:02.035Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-JS-UNDEFSAFE-548940"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/remy/undefsafe/commit/f272681b3a50e2c4cbb6a8533795e1453382c822"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2019-10795", "datePublished": "2020-02-18T15:43:13.000Z", "dateReserved": "2019-04-03T00:00:00.000Z", "dateUpdated": "2024-08-04T22:32:02.035Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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{"affected": [{"affectedData": [{"product": "undefsafe", "vendor": "Snyk", "versions": [{"status": "affected", "version": "All versions prior to version 2.0.3"}]}], "source": "report@snyk.io"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:undefsafe_project:undefsafe:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "77B757A9-C2ED-4FEA-BCDA-C20D9E8F3CE6", "versionEndExcluding": "2.0.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "undefsafe before 2.0.3 is vulnerable to Prototype Pollution. The 'a' function could be tricked into adding or modifying properties of Object.prototype using a __proto__ payload."}, {"lang": "es", "value": "undefsafe versiones anteriores a 2.0.3, es vulnerable a una Contaminaci\u00f3n de Prototipo (Prototype Pollution). La funci\u00f3n \"a\" podr\u00eda ser enga\u00f1ada para agregar o modificar propiedades de Object.prototype mediante el uso de una carga \u00fatil __proto__."}], "id": "CVE-2019-10795", "lastModified": "2026-06-17T02:11:41.297", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 6.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 3.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-02-18T16:15:10.470", "references": [{"source": "report@snyk.io", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/remy/undefsafe/commit/f272681b3a50e2c4cbb6a8533795e1453382c822"}, {"source": "report@snyk.io", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-UNDEFSAFE-548940"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/remy/undefsafe/commit/f272681b3a50e2c4cbb6a8533795e1453382c822"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-UNDEFSAFE-548940"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-74"}], "source": "nvd@nist.gov", "type": "Primary"}]}

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