CVE-2018-16492 (Critical) detected in extend-3.0.0.tgz

[mend-bolt-for-github[bot]]

CVE-2018-16492 - Critical Severity Vulnerability

Vulnerable Library - extend-3.0.0.tgz

Port of jQuery.extend for node.js and the browser

Library home page: https://registry.npmjs.org/extend/-/extend-3.0.0.tgz

Path to dependency file: /VS2017-NetCoreTools-Demo/NETCoreDemo_start/src/BikeSharing.Web/package.json

Path to vulnerable library: /VS2017-NetCoreTools-Demo/NETCoreDemo_start/src/BikeSharing.Web/node_modules/extend/package.json,/VS2017-NetCoreTools-Demo/NETCoreDemo_done/src/BikeSharing.Web/node_modules/extend/package.json,/VS2017-NetCoreTools-Demo/NETCoreDemo_reset/src/BikeSharing.Web/node_modules/extend/package.json

Dependency Hierarchy: - gulp-3.9.1.tgz (Root Library) - liftoff-2.3.0.tgz - :x: **extend-3.0.0.tgz** (Vulnerable Library)

Found in HEAD commit: bc963f1400932ce23ff4b5d63778a2e8b695f9a6

Found in base branch: master

Vulnerability Details

A prototype pollution vulnerability was found in module extend <2.0.2, ~<3.0.2 that allows an attacker to inject arbitrary properties onto Object.prototype.

Publish Date: 2019-02-01

URL: CVE-2018-16492

CVSS 3 Score Details (9.8)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - 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: Upgrade version

Origin: https://hackerone.com/reports/381185

Release Date: 2019-02-01

Fix Resolution (extend): 3.0.2

Direct dependency fix Resolution (gulp): 4.0.0

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