CVE-2020-7733 (High) detected in ua-parser-js-0.7.21.tgz

[mend-bolt-for-github]

CVE-2020-7733 - High Severity Vulnerability

Vulnerable Library - ua-parser-js-0.7.21.tgz

Lightweight JavaScript-based user-agent string parser

Library home page: https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.21.tgz

Path to dependency file: rollup-mpa/node_modules/ua-parser-js/package.json

Path to vulnerable library: rollup-mpa/node_modules/ua-parser-js/package.json

Dependency Hierarchy:

• rollup-plugin-browsersync-1.3.1.tgz (Root Library)
  • browser-sync-2.26.12.tgz
    • ❌ ua-parser-js-0.7.21.tgz (Vulnerable Library)

Found in HEAD commit: 47d5e5050d0d9edbccbe99974ae2113b9ce289af

Vulnerability Details

The package ua-parser-js before 0.7.22 are vulnerable to Regular Expression Denial of Service (ReDoS) via the regex for Redmi Phones and Mi Pad Tablets UA.

Publish Date: 2020-09-16

URL: CVE-2020-7733

CVSS 3 Score Details (7.5)

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: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7733

Release Date: 2020-07-21

Fix Resolution: 0.7.22

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