CVE-2018-3728

high

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.

References

https://snyk.io/vuln/npm:hoek:20180212

https://nodesecurity.io/advisories/566

https://hackerone.com/reports/310439

https://github.com/hapijs/hoek/commit/32ed5c9413321fbc37da5ca81a7cbab693786dee

https://access.redhat.com/errata/RHSA-2018:1264

https://access.redhat.com/errata/RHSA-2018:1263

http://www.securityfocus.com/bid/103108

Details

Source: Mitre, NVD

Published: 2018-03-30

Updated: 2019-10-09

Risk Information

CVSS v2

Base Score: 6.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 8.8

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

Severity: High