{"id":"CVE-2018-3723","details":"defaults-deep node module before 0.2.4 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability, which allows a malicious user to modify the prototype of \"Object\" via __proto__, causing the addition or modification of an existing property that will exist on all objects.","aliases":["GHSA-cqp5-m4pq-gfgp"],"modified":"2026-05-18T17:44:22.993677Z","published":"2018-06-07T02:29:08.410Z","references":[{"type":"FIX","url":"https://github.com/jonschlinkert/defaults-deep/commit/c873f341327ad885ff4d0f23b3d3bca31b0343e5"},{"type":"EVIDENCE","url":"https://hackerone.com/reports/310514"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/jonschlinkert/defaults-deep","events":[{"introduced":"0"},{"fixed":"ccebdf590043b718f98e9c1dea7729c34dc38ea1"},{"fixed":"c873f341327ad885ff4d0f23b3d3bca31b0343e5"}],"database_specific":{"source":["CPE_FIELD","REFERENCES"],"cpe":"cpe:2.3:a:defaults-deep_project:defaults-deep:*:*:*:*:*:node.js:*:*","extracted_events":[{"introduced":"0"},{"fixed":"0.2.4"}]}}],"versions":["0.2.3","0.2.2","0.2.1"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-3723.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"}]}