{"id":"GHSA-j28q-p8ww-cp87","summary":"Prototype Pollution in merge-deep2.","details":"All versions of package merge-deep2 are vulnerable to Prototype Pollution via the mergeDeep() function.","aliases":["CVE-2021-23700"],"modified":"2023-11-08T04:05:12.687434Z","published":"2021-12-16T14:33:09Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2021-12-14T14:33:34Z","nvd_published_at":"2021-12-10T20:15:00Z","cwe_ids":["CWE-1321"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23700"},{"type":"PACKAGE","url":"https://github.com/luyuan/merge-deep"},{"type":"WEB","url":"https://snyk.io/vuln/SNYK-JS-MERGEDEEP2-1727593"}],"affected":[{"package":{"name":"merge-deep2","ecosystem":"npm","purl":"pkg:npm/merge-deep2"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"last_affected":"3.0.6"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/12/GHSA-j28q-p8ww-cp87/GHSA-j28q-p8ww-cp87.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:N/I:L/A:L"}]}