CVE-2019-10746

Mixin Deep vulnerability

CVSS

9.8

EPSS

3.5%

EPSS pct

88th

Exploited

No known

mixin-deep is vulnerable to Prototype Pollution in versions before 1.3.2 and version 2.0.0. The function mixin-deep could be tricked into adding or modifying properties of Object.prototype using a constructor payload.

Affected vendor

Mixin Deep Project

Affected product

Mixin Deep

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness type (CWE)

CWE-88 — Argument Injection

Published

2019-08-23

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 3.5% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 88% of all scored CVEs.

Check your external exposure to CVE-2019-10746

Confirm whether Mixin Deep Project Mixin Deep is running on any internet-facing host or subdomain.
Match discovered service fingerprints against the version affected by CVE-2019-10746.
Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2019-10746

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2019-10746 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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