Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions.
Mend Note: After conducting further research, Mend has determined that CVE-2020-28500 only affects environments with versions 4.0.0 to 4.17.20 of Lodash.
CVE-2020-28500 - Medium Severity Vulnerability
Vulnerable Libraries - lodash-3.10.1.tgz, lodash-4.17.15.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/inquirer/node_modules/lodash/package.json
Dependency Hierarchy: - prompt-8.3.5.tgz (Root Library) - vorpal-1.12.0.tgz - inquirer-0.11.0.tgz - :x: **lodash-3.10.1.tgz** (Vulnerable Library)
lodash-4.17.15.tgz
Lodash modular utilities.
Library home page: https://registry.npmjs.org/lodash/-/lodash-4.17.15.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/lodash/package.json
Dependency Hierarchy: - cli-8.3.5.tgz (Root Library) - :x: **lodash-4.17.15.tgz** (Vulnerable Library)
Found in base branch: master
Vulnerability Details
Lodash versions prior to 4.17.21 are vulnerable to Regular Expression Denial of Service (ReDoS) via the toNumber, trim and trimEnd functions. Mend Note: After conducting further research, Mend has determined that CVE-2020-28500 only affects environments with versions 4.0.0 to 4.17.20 of Lodash.
Publish Date: 2021-02-15
URL: CVE-2020-28500
CVSS 3 Score Details (5.3)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28500
Release Date: 2021-02-15
Fix Resolution (lodash): 4.17.21
Direct dependency fix Resolution (@commitlint/prompt): 14.2.0
Fix Resolution (lodash): 4.17.21
Direct dependency fix Resolution (@commitlint/cli): 8.3.6
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