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CVE-2018-3723

N/A
Published: June 7, 2018 at 02:00 AM UTC
Updated: June 17, 2026 at 01:57 AM UTC
1 product affected across 1 vendorDefaults Deep

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Severity
N/A
Exploit prediction
EPSS 2%

Description

defaults-deep node module before 0.2.4 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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Defaults Deep· Defaults Deep Projectnpm
95%
v < 0.2.4
Affected range stops below 0.2.4, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_MISCPatchThird Party Advisory
Source: [email protected]
https://github.com/jonschlinkert/defaults-deep/commit/c873f341327ad885ff4d0f23b3d3bca31b0343e5
x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://hackerone.com/reports/310514

CVSS

6.5MEDIUM[email protected]
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-471CWE-20

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