CVE-2018-3722
High
Description
merge-deep node module before 3.0.1 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability, 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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductMerge-deep
PublishedJun 7, 2018
First seenJun 7, 2018
Weakness typeCWE-471CWE-471
How to fix
Update
- merge-deep_project merge-deep3.0.1 or later
- merge-deep3.0.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| merge-deep_project merge-deep | v < 3.0.1 | 3.0.1 |
| merge-deepnpm | v < 3.0.1 | 3.0.1 |
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