{"id":"GHSA-g78f-549w-c354","summary":"Prototype Pollution in multi-ini","details":"This affects the package multi-ini before 2.1.1. It is possible to pollute an object's prototype by specifying the proto object as part of an array.","aliases":["CVE-2020-28448"],"modified":"2026-03-13T22:10:59.579633Z","published":"2021-04-13T15:23:59Z","database_specific":{"github_reviewed_at":"2021-04-07T23:21:37Z","nvd_published_at":"2020-12-22T13:15:00Z","cwe_ids":["CWE-1321"],"severity":"CRITICAL","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-28448"},{"type":"WEB","url":"https://github.com/evangelion1204/multi-ini/pull/37"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-MULTIINI-1048969"}],"affected":[{"package":{"name":"multi-ini","ecosystem":"npm","purl":"pkg:npm/multi-ini"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"2.1.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/04/GHSA-g78f-549w-c354/GHSA-g78f-549w-c354.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}