VULNERABILITY INTELLIGENCE
CVE-2018-3752
CVSS score9.8 CRITICAL
EPSS probability1.43%
CISA KEVNot currently listed
Published2018-07-03
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Description
The utilities function in all versions <= 1.0.0 of the merge-options node module can be tricked into modifying the prototype of Object when the attacker can control part of the structure passed to this function. This can let an attacker add or modify existing properties that will exist on all objects.
Weakness classification
- CWE-20: Improper Input Validation
Primary references
- support@hackerone.com — Exploit, Issue Tracking, Third Party Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Third Party Advisory