CVEvulnerability

CVE-2018-3751

9.8 CRITICAL Published 2018-07-03 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2018-07-03
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
9.8 CRITICAL — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-20

Description

The utilities function in all versions <= 0.3.0 of the merge-recursive 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.

Affected configurations

• umbraengineering merge-recursive (<= 0.3.0)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References