{"id":"CVE-2018-3728","details":"hoek node module before 4.2.0 and 5.0.x before 5.0.3 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability via 'merge' and 'applyToDefaults' functions, 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-jp4x-w63m-7wgm"],"modified":"2026-04-10T04:10:29.368726Z","published":"2018-03-30T19:29:00.210Z","references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/103108"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:1263"},{"type":"ADVISORY","url":"https://access.redhat.com/errata/RHSA-2018:1264"},{"type":"ADVISORY","url":"https://nodesecurity.io/advisories/566"},{"type":"FIX","url":"https://snyk.io/vuln/npm:hoek:20180212"},{"type":"FIX","url":"https://github.com/hapijs/hoek/commit/32ed5c9413321fbc37da5ca81a7cbab693786dee"},{"type":"EVIDENCE","url":"https://hackerone.com/reports/310439"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/hapijs/hoek","events":[{"introduced":"0"},{"fixed":"1db691bc84ae059321146b83e03889adf36c8ef4"},{"introduced":"5f7e4dea1fec7cb58bf3eaa73ff4fc04bdb8e62d"},{"fixed":"bb5bc22b4040e162cbfa62ec68ae82a0fc83ff32"},{"fixed":"32ed5c9413321fbc37da5ca81a7cbab693786dee"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"4.2.0"},{"introduced":"5.0.0"},{"fixed":"5.0.3"}]}}],"versions":["v0.0.6","v0.10.0","v0.4.1","v0.4.2","v0.4.3","v0.4.4","v0.4.5","v0.5.0","v0.6.0","v0.6.1","v0.6.2","v0.7.0","v0.7.1","v0.7.2","v0.7.3","v0.7.4","v0.7.5","v0.7.6","v0.8.0","v0.8.1","v0.8.2","v0.8.3","v0.8.4","v0.8.5","v0.9.0","v0.9.1","v1.0.0","v1.0.1","v1.0.2","v1.0.3","v1.1.0","v1.1.1","v1.1.2","v1.2.0","v1.3.0","v1.4.0","v1.4.1","v1.5.0","v1.5.1","v1.5.2","v2.0.0","v2.1.0","v2.1.1","v2.10.0","v2.11.0","v2.11.1","v2.12.0","v2.13.0","v2.13.1","v2.14.0","v2.15.0","v2.16.0","v2.16.1","v2.16.2","v2.16.3","v2.2.0","v2.3.0","v2.4.0","v2.4.1","v2.5.0","v2.6.0","v2.7.0","v2.8.0","v2.8.1","v2.9.0","v2.9.1","v3.0.0","v3.0.2","v3.0.3","v3.0.4","v4.0.0","v4.0.1","v4.0.2","v4.1.0","v4.1.1","v5.0.0","v5.0.1","v5.0.2"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-3728.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"}]}