mend-bolt-for-github[bot]
commented
2 years ago :heavy_check_mark: This issue was automatically closed by WhiteSource because the vulnerable library in the specific branch(es) was either marked as ignored or it is no longer part of the WhiteSource inventory.
CVE-2020-7774 - High Severity Vulnerability
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/y18n/package.json
Dependency Hierarchy: - react-scripts-3.4.3.tgz (Root Library) - webpack-dev-server-3.11.0.tgz - yargs-13.3.2.tgz - :x: **y18n-4.0.0.tgz** (Vulnerable Library)
Found in HEAD commit: de2d740e13014b016daaf5cd4d14f968aa7432af
Found in base branch: master
This affects the package y18n before 3.2.2, 4.0.1 and 5.0.5. PoC by po6ix: const y18n = require('y18n')(); y18n.setLocale('__proto__'); y18n.updateLocale({polluted: true}); console.log(polluted); // true
Publish Date: 2020-11-17
URL: CVE-2020-7774
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.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 (react-scripts): 3.4.4
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