CVE-2018-3728

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 v3.0 8.8 HIGH
CVSS v2.0 6.5 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.5^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://hackerone.com/reports/310439	Exploit Third Party Advisory
https://github.com/hapijs/hoek/commit/32ed5c9413321fbc37da5ca81a7cbab693786dee	Patch Third Party Advisory
http://www.securityfocus.com/bid/103108	Third Party Advisory VDB Entry
https://snyk.io/vuln/npm:hoek:20180212	Exploit Patch Third Party Advisory
https://nodesecurity.io/advisories/566	Broken Link
https://access.redhat.com/errata/RHSA-2018:1263	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:1264	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:hapijs:hoek::::::node.js::*
	cpe:2.3:a:hapijs:hoek::::::node.js::*

Information

Published : 2018-03-30 12:29

Updated : 2019-10-09 16:40

NVD link : CVE-2018-3728

Mitre link : CVE-2018-3728

JSON object : View

CWE

CWE-471

Modification of Assumed-Immutable Data (MAID)

Products Affected

hapijs

hoek

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8.8 /10