Path to vulnerable library: /node_modules/cacache/node_modules/y18n/package.json,/node_modules/mocha/node_modules/y18n/package.json,/node_modules/karma/node_modules/y18n/package.json,/node_modules/yargs-unparser/node_modules/y18n/package.json
:heavy_check_mark: This issue was automatically closed by Mend because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the Mend inventory.
CVE-2020-7774 - High Severity Vulnerability
Vulnerable Libraries - y18n-4.0.0.tgz, y18n-3.2.1.tgz, y18n-5.0.1.tgz
y18n-4.0.0.tgz
the bare-bones internationalization library used by yargs
Library home page: https://registry.npmjs.org/y18n/-/y18n-4.0.0.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/cacache/node_modules/y18n/package.json,/node_modules/mocha/node_modules/y18n/package.json,/node_modules/karma/node_modules/y18n/package.json,/node_modules/yargs-unparser/node_modules/y18n/package.json
Dependency Hierarchy: - mocha-8.1.3.tgz (Root Library) - yargs-13.3.2.tgz - :x: **y18n-4.0.0.tgz** (Vulnerable Library)
y18n-3.2.1.tgz
the bare-bones internationalization library used by yargs
Library home page: https://registry.npmjs.org/y18n/-/y18n-3.2.1.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/y18n/package.json
Dependency Hierarchy: - gulp-4.0.2.tgz (Root Library) - gulp-cli-2.3.0.tgz - yargs-7.1.1.tgz - :x: **y18n-3.2.1.tgz** (Vulnerable Library)
y18n-5.0.1.tgz
the bare-bones internationalization library used by yargs
Library home page: https://registry.npmjs.org/y18n/-/y18n-5.0.1.tgz
Path to dependency file: /package.json
Path to vulnerable library: /node_modules/yargs/node_modules/y18n/package.json
Dependency Hierarchy: - yargs-16.0.3.tgz (Root Library) - :x: **y18n-5.0.1.tgz** (Vulnerable Library)
Found in HEAD commit: c433bf360318c345fe3865915255b102ad59a470
Found in base branch: master
Vulnerability Details
The package y18n before 3.2.2, 4.0.1 and 5.0.5, is vulnerable to Prototype Pollution.
Publish Date: 2020-11-17
URL: CVE-2020-7774
CVSS 3 Score Details (7.3)
Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: Low - Integrity Impact: Low - Availability Impact: Low
For more information on CVSS3 Scores, click here.Suggested Fix
Type: Upgrade version
Origin: https://www.npmjs.com/advisories/1654
Release Date: 2020-11-17
Fix Resolution (y18n): 4.0.1
Direct dependency fix Resolution (mocha): 8.2.0
Fix Resolution (y18n): 4.0.1
Direct dependency fix Resolution (yargs): 16.0.4-candidate.0
:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.