CVE-2020-7733 (High) detected in multiple libraries

[mend-bolt-for-github]

CVE-2020-7733 - High Severity Vulnerability

Vulnerable Libraries - ua-parser-js-0.7.20.tgz, ua-parser-js-0.7.12.tgz, ua-parser-js-0.7.17.tgz

ua-parser-js-0.7.20.tgz

Lightweight JavaScript-based user-agent string parser

Library home page: https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.20.tgz

Path to dependency file: /package.json

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

Dependency Hierarchy:

• react-devtools-shell-0.0.0.tgz (Root Library)
  • react-native-web-0.0.0-26873b469.tgz
    • fbjs-1.0.0.tgz
      • ❌ ua-parser-js-0.7.20.tgz (Vulnerable Library)

ua-parser-js-0.7.12.tgz

Lightweight JavaScript-based user-agent string parser

Library home page: https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.12.tgz

Path to dependency file: /fixtures/dom/package.json

Path to vulnerable library: /fixtures/dom/package.json,/fixtures/fiber-debugger/package.json

Dependency Hierarchy:

• react-motion-0.5.0.tgz (Root Library)
  • prop-types-15.5.10.tgz
    • fbjs-0.8.12.tgz
      • ❌ ua-parser-js-0.7.12.tgz (Vulnerable Library)

ua-parser-js-0.7.17.tgz

Lightweight JavaScript-based user-agent string parser

Library home page: https://registry.npmjs.org/ua-parser-js/-/ua-parser-js-0.7.17.tgz

Path to dependency file: /fixtures/concurrent/time-slicing/package.json

Path to vulnerable library: /fixtures/concurrent/time-slicing/package.json

Dependency Hierarchy:

• glamor-2.20.40.tgz (Root Library)
  • fbjs-0.8.16.tgz
    • ❌ ua-parser-js-0.7.17.tgz (Vulnerable Library)

Found in HEAD commit: c546697344431dcd6c04b4fea877c488ef3a6ad5

Found in base branch: main

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

Release Date: 2020-09-16

Fix Resolution (ua-parser-js): 0.7.22

Direct dependency fix Resolution (react-motion): 0.5.1

Fix Resolution (ua-parser-js): 0.7.22

Direct dependency fix Resolution (glamor): 3.0.0-1

---

Step up your Open Source Security Game with Mend here