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-3.10.1.tgz
The modern build of lodash modular utilities.
Library home page: http://registry.npmjs.org/lodash/-/lodash-3.10.1.tgz
Path to dependency file: /ai-lab/package.json
Path to vulnerable library: /tmp/git/ai-lab/node_modules/json-rpc2/node_modules/lodash/package.json
Dependency Hierarchy: - @theia/go-0.3.17.tgz (Root Library) - go-language-server-0.1.7.tgz - json-rpc2-1.0.2.tgz - :x: **lodash-3.10.1.tgz** (Vulnerable Library)
Found in HEAD commit: 082fbcbc8c2ef8fc2f905bd9e108a64bbeabbbfe
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://nvd.nist.gov/vuln/detail/CVE-2018-3721
Release Date: 2018-06-07
Fix Resolution: 4.17.5
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