CVE-2018-3721

lodash node module before 4.17.5 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability via defaultsDeep, merge, and mergeWith 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.

Score
CVSS 3.1 6.5 Medium
Status
Modified - support@hackerone.com
Published
2018-06-07
Last modified
2024-09-16
Weaknesses
CWE-1321, CWE-471

Affected products

References