CVE-2018-3728
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductHapijs Hoek
PublishedMar 30, 2018
First seenMar 30, 2018
Weakness typeCWE-471CWE-471
How to fix
Update
- hapijs hoek4.2.0, 5.0.3 or later
- hoek5.0.3, 4.2.1 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| hapijs hoek | v < 4.2.0, 5.0.0 ≤ v < 5.0.3 | 4.2.0, 5.0.3 |
| hoeknpm | 5.0.0 ≤ v < 5.0.3, v < 4.2.1 | 5.0.3, 4.2.1 |
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