{"id":"GHSA-ff7x-qrg7-qggm","summary":"dot-prop Prototype Pollution vulnerability","details":"Prototype pollution vulnerability in dot-prop npm package versions before 4.2.1 and versions 5.x before 5.1.1 allows an attacker to add arbitrary properties to JavaScript language constructs such as objects.","aliases":["CVE-2020-8116"],"modified":"2026-05-07T05:02:45.679084057Z","published":"2020-07-29T20:56:59Z","database_specific":{"github_reviewed_at":"2020-07-29T20:51:37Z","nvd_published_at":"2020-02-04T20:15:00Z","cwe_ids":["CWE-1321","CWE-425","CWE-471"],"severity":"HIGH","github_reviewed":true},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-8116"},{"type":"WEB","url":"https://github.com/sindresorhus/dot-prop/issues/63"},{"type":"WEB","url":"https://github.com/sindresorhus/dot-prop/commit/3039c8c07f6fdaa8b595ec869ae0895686a7a0f2"},{"type":"WEB","url":"https://github.com/sindresorhus/dot-prop/commit/c914124f418f55edea27928e89c94d931babe587"},{"type":"WEB","url":"https://hackerone.com/reports/719856"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-ff7x-qrg7-qggm"},{"type":"PACKAGE","url":"https://github.com/sindresorhus/dot-prop"},{"type":"WEB","url":"https://github.com/sindresorhus/dot-prop/tree/v4"}],"affected":[{"package":{"name":"dot-prop","ecosystem":"npm","purl":"pkg:npm/dot-prop"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.2.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/07/GHSA-ff7x-qrg7-qggm/GHSA-ff7x-qrg7-qggm.json"}},{"package":{"name":"dot-prop","ecosystem":"npm","purl":"pkg:npm/dot-prop"},"ranges":[{"type":"SEMVER","events":[{"introduced":"5.0.0"},{"fixed":"5.1.1"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/07/GHSA-ff7x-qrg7-qggm/GHSA-ff7x-qrg7-qggm.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:L/I:L/A:L"}]}