This affects the package multi-ini before 2.1.2. It is possible to pollute an object's prototype by specifying the constructor.proto object as part of an array. This is a bypass of CVE-2020-28448.
{ "nvd_published_at": "2020-12-22T13:15:00Z", "github_reviewed_at": "2021-04-07T23:23:09Z", "github_reviewed": true, "cwe_ids": [ "CWE-1321" ], "severity": "MODERATE" }