{"url":"http://public2.vulnerablecode.io/api/packages/201850?format=json","purl":"pkg:npm/yargs-parser@9.0.0","type":"npm","namespace":"","name":"yargs-parser","version":"9.0.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"13.1.2","latest_non_vulnerable_version":"18.1.1","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/32997?format=json","vulnerability_id":"VCID-jqtk-shbr-nkaw","summary":"yargs-parser Vulnerable to Prototype Pollution\nAffected versions of `yargs-parser` are vulnerable to prototype pollution. Arguments are not properly sanitized, allowing an attacker to modify the prototype of `Object`, causing the addition or modification of an existing property that will exist on all objects.  \nParsing the argument `--foo.__proto__.bar baz'` adds a `bar` property with value `baz` to all objects. This is only exploitable if attackers have control over the arguments being passed to `yargs-parser`.\n\n\n\n## Recommendation\n\nUpgrade to versions 13.1.2, 15.0.1, 18.1.1 or 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