CVE-2018-3721 (Medium) detected in multiple libraries

[mend-for-github-com[bot]]

CVE-2018-3721 - Medium Severity Vulnerability

Vulnerable Libraries - lodash-3.10.1.tgz, lodash-2.4.2.tgz, lodash.merge-3.3.2.tgz, lodash-0.9.2.tgz

lodash-3.10.1.tgz

The modern build of lodash modular utilities.

Library home page: https://registry.npmjs.org/lodash/-/lodash-3.10.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/karma/node_modules/lodash/package.json

Dependency Hierarchy: - grunt-eslint-17.3.2.tgz (Root Library) - eslint-1.10.3.tgz - inquirer-0.11.4.tgz - :x: **lodash-3.10.1.tgz** (Vulnerable Library)

lodash-2.4.2.tgz

A utility library delivering consistency, customization, performance, & extras.

Library home page: https://registry.npmjs.org/lodash/-/lodash-2.4.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/findup-sync/node_modules/lodash/package.json

Dependency Hierarchy: - grunt-0.4.5.tgz (Root Library) - grunt-legacy-log-0.1.3.tgz - :x: **lodash-2.4.2.tgz** (Vulnerable Library)

lodash.merge-3.3.2.tgz

The modern build of lodash’s `_.merge` as a module.

Library home page: https://registry.npmjs.org/lodash.merge/-/lodash.merge-3.3.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/lodash.merge/package.json

Dependency Hierarchy: - grunt-eslint-17.3.2.tgz (Root Library) - eslint-1.10.3.tgz - :x: **lodash.merge-3.3.2.tgz** (Vulnerable Library)

lodash-0.9.2.tgz

A utility library delivering consistency, customization, performance, and extras.

Library home page: https://registry.npmjs.org/lodash/-/lodash-0.9.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/grunt/node_modules/lodash/package.json

Dependency Hierarchy: - grunt-0.4.5.tgz (Root Library) - :x: **lodash-0.9.2.tgz** (Vulnerable Library)

Found in HEAD commit: c977b86ccad42153837b2630ab4823d952449f3c

Found in base branch: master

Vulnerability Details

lodash node module before 4.17.5 suffers from a Modification of Assumed-Immutable Data (MAID) vulnerability via defaultsDeep, merge, and mergeWith 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.

Publish Date: 2018-06-07

URL: CVE-2018-3721

CVSS 3 Score Details (6.5)

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.npmjs.com/advisories/1067

Release Date: 2018-06-07

Fix Resolution (lodash): 4.17.5

Direct dependency fix Resolution (grunt-eslint): 18.0.0

Fix Resolution (lodash): 4.17.5

Direct dependency fix Resolution (grunt): 1.0.3

Fix Resolution (lodash.merge): 4.17.5

Direct dependency fix Resolution (grunt-eslint): 18.0.0

Fix Resolution (lodash): 4.17.5

Direct dependency fix Resolution (grunt): 1.0.3

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