CVE-2018-3728 Information

Description

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.securityfocus.com/bid/103108 https://access.redhat.com/errata/RHSA-2018:1263 https://access.redhat.com/errata/RHSA-2018:1264 https://github.com/hapijs/hoek/commit/32ed5c9413321fbc37da5ca81a7cbab693786dee https://hackerone.com/reports/310439 https://nodesecurity.io/advisories/566 https://snyk.io/vuln/npm:hoek:20180212

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8