CVE-2020-7608

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{"affected": [{"affectedData": [{"product": "yargs-parser", "vendor": "n/a", "versions": [{"status": "affected", "version": "All versions prior to version 18.1.1 and patches at 13.1.2 and 15.0.1"}]}], "source": "report@snyk.io"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:yargs:yargs-parser:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "63B6B264-EBB0-4B92-94AB-9BBFA0BC722A", "versionEndExcluding": "5.0.1", "vulnerable": true}, {"criteria": "cpe:2.3:a:yargs:yargs-parser:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "A702209A-7B6A-42E9-BDC3-C4F822509ABA", "versionEndExcluding": "13.1.2", "versionStartIncluding": "6.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:yargs:yargs-parser:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "1DF881DA-B1DF-4EE6-8141-AD77BD7B84C1", "versionEndExcluding": "15.0.1", "versionStartIncluding": "14.0.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:yargs:yargs-parser:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "491D24EB-1D85-4676-8EF3-B0C358E8A584", "versionEndExcluding": "18.1.1", "versionStartIncluding": "16.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "yargs-parser could be tricked into adding or modifying properties of Object.prototype using a \"__proto__\" payload."}, {"lang": "es", "value": "Yargs-parser podr\u00eda ser enga\u00f1ado para agregar o modificar propiedades de Object.prototype utilizando una carga \u00fatil \"__proto__\"."}], "id": "CVE-2020-7608", "lastModified": "2026-06-17T03:25:06.803", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.6, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:L/AC:L/Au:N/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 3.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-03-16T20:15:12.860", "references": [{"source": "report@snyk.io", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-YARGSPARSER-560381"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Exploit", "Patch", "Third Party Advisory"], "url": "https://snyk.io/vuln/SNYK-JS-YARGSPARSER-560381"}], "sourceIdentifier": "report@snyk.io", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1321"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2020:5499", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "nodejs:12-8030020201124152102.229f0a1c", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2020-12-15T00:00:00Z"}, {"advisory": "RHSA-2021:0548", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "nodejs:10-8030020210118191659.229f0a1c", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2021-02-16T00:00:00Z"}, {"advisory": "RHSA-2021:2041", "cpe": "cpe:/a:redhat:openshift_container_storage:4.7::el8", "package": "ocs4/mcg-core-rhel8:5.7.0-60.2c1fdb0.5.7", "product_name": "Red Hat OpenShift Container Storage 4.7.0 on RHEL-8", "release_date": "2021-05-19T00:00:00Z"}, {"advisory": "RHSA-2021:3917", "cpe": "cpe:/a:redhat:quay:3::el8", "package": "quay/quay-rhel8:v3.6.0-62", "product_name": "Red Hat Quay 3", "release_date": "2021-10-19T00:00:00Z"}, {"advisory": "RHSA-2020:5305", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-nodejs12-nodejs-0:12.19.1-2.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2020-12-01T00:00:00Z"}, {"advisory": "RHSA-2021:0521", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-nodejs10-nodejs-0:10.23.1-2.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2021-02-15T00:00:00Z"}, {"advisory": "RHSA-2020:5305", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-nodejs12-nodejs-0:12.19.1-2.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS", "release_date": "2020-12-01T00:00:00Z"}, {"advisory": "RHSA-2021:0521", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-nodejs10-nodejs-0:10.23.1-2.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS", "release_date": "2021-02-15T00:00:00Z"}, {"advisory": "RHSA-2020:5305", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-nodejs12-nodejs-0:12.19.1-2.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS", "release_date": "2020-12-01T00:00:00Z"}, {"advisory": "RHSA-2021:0521", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-nodejs10-nodejs-0:10.23.1-2.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.7 EUS", "release_date": "2021-02-15T00:00:00Z"}], "bugzilla": {"description": "nodejs-yargs-parser: prototype pollution vulnerability", "id": "1840004", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1840004"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L", "status": "verified"}, "cwe": "CWE-267", "details": ["yargs-parser could be tricked into adding or modifying properties of Object.prototype using a \"__proto__\" payload.", "A vulnerability was found in nodesjs-yargs-parser, where it can be tricked into adding or modifying properties of the Object.prototype using a \"__proto__\" payload. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability."], "name": "CVE-2020-7608", "public_date": "2020-03-16T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2020-7608\nhttps://nvd.nist.gov/vuln/detail/CVE-2020-7608"], "threat_severity": "Low"}

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