VULNERABILITY INTELLIGENCE
CVE-2018-3728
CVSS score8.8 HIGH
EPSS probability4.19%
CISA KEVNot currently listed
Published2018-03-30
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- CWE-471: Modification of Assumed-Immutable Data (MAID)
Primary references
- support@hackerone.com — Third Party Advisory, VDB Entry
- support@hackerone.com — Third Party Advisory
- support@hackerone.com — Third Party Advisory
- support@hackerone.com — Patch, Third Party Advisory
- support@hackerone.com — Exploit, Third Party Advisory
- support@hackerone.com — Broken Link
- support@hackerone.com — Exploit, Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory