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{"bugzilla": {"description": "mpath: type confusion can lead to a bypass of CVE-2018-16490", "id": "2000982", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2000982"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.6", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L", "status": "draft"}, "cwe": "CWE-20", "details": ["This affects the package mpath before 0.8.4. A type confusion vulnerability can lead to a bypass of CVE-2018-16490. In particular, the condition ignoreProperties.indexOf(parts[i]) !== -1 returns -1 if parts[i] is ['__proto__']. This is because the method that has been called if the input is an array is Array.prototype.indexOf() and not String.prototype.indexOf(). They behave differently depending on the type of the input."], "name": "CVE-2021-23438", "package_state": [{"cpe": "cpe:/a:redhat:acm:2", "fix_state": "Not affected", "package_name": "mpath", "product_name": "Red Hat Advanced Cluster Management for Kubernetes 2"}], "public_date": "2021-09-01T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2021-23438\nhttps://nvd.nist.gov/vuln/detail/CVE-2021-23438\nhttps://hackerone.com/reports/390860\nhttps://snyk.io/vuln/SNYK-JS-MPATH-1577289"], "statement": "The vulnerable component is no longer shipped with Red Hat Advanced Cluster Management for Kubernetes.", "threat_severity": "Moderate", "upstream_fix": "mpath 0.8.4"}