CVE-2018-3719 High Severity Vulnerability detected by WhiteSource

[mend-bolt-for-github]

CVE-2018-3719 - High Severity Vulnerability

Vulnerable Library - mixin-deep-1.3.0.tgz

Deeply mix the properties of objects into the first object. Like merge-deep, but doesn't clone.

path: /tmp/git/welcome.osweekends.com/node_modules/mixin-deep/package.json

Library home page: https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.0.tgz

Dependency Hierarchy:

• gulp-3.9.1.tgz (Root Library)
  • liftoff-2.5.0.tgz
    • findup-sync-2.0.0.tgz
      • micromatch-3.1.4.tgz
        • snapdragon-0.8.1.tgz
          • base-0.11.2.tgz
            • ❌ mixin-deep-1.3.0.tgz (Vulnerable Library)

Found in HEAD commit: f33e63b349f693c0cfb815c120bbbd381b775421

Vulnerability Details

mixin-deep node module before 1.3.1 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.

Publish Date: 2018-06-07

URL: CVE-2018-3719

CVSS 3 Score Details (8.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: Low
  • Privileges Required: Low
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Change files

Origin: jonschlinkert/mixin-deep@578b0bc

Release Date: 2018-02-07

Fix Resolution: Replace or update the following file: index.js

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