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.
CVE-2018-3721 - Medium Severity Vulnerability
Vulnerable Library - lodash-4.17.4.js
A utility library delivering consistency, customization, performance, & extras.
Library home page: https://cdnjs.cloudflare.com/ajax/libs/lodash.js/4.17.4/lodash.js
Path to vulnerable library: /collector/static/collector/lodash.js
Dependency Hierarchy: - :x: **lodash-4.17.4.js** (Vulnerable Library)
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
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