CVE-2021-43138 (High) detected in async-3.2.1.tgz, async-2.6.3.tgz - autoclosed

[mend-bolt-for-github]

CVE-2021-43138 - High Severity Vulnerability

Vulnerable Libraries - async-3.2.1.tgz, async-2.6.3.tgz

async-3.2.1.tgz

Higher-order functions and common patterns for asynchronous code

Library home page: https://registry.npmjs.org/async/-/async-3.2.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/async/package.json

Dependency Hierarchy:

• bestzip-2.2.0.tgz (Root Library)
  • ❌ async-3.2.1.tgz (Vulnerable Library)

async-2.6.3.tgz

Higher-order functions and common patterns for asynchronous code

Library home page: https://registry.npmjs.org/async/-/async-2.6.3.tgz

Path to dependency file: /package.json

Path to vulnerable library: /node_modules/portfinder/node_modules/async/package.json

Dependency Hierarchy:

• scripts-20.0.2.tgz (Root Library)
  • webpack-dev-server-4.7.4.tgz
    • portfinder-1.0.28.tgz
      • ❌ async-2.6.3.tgz (Vulnerable Library)

Found in HEAD commit: 43505aace87d9d2395c4473c535364058a7e3fba

Found in base branch: main

Vulnerability Details

In Async before 2.6.4 and 3.x before 3.2.2, a malicious user can obtain privileges via the mapValues() method, aka lib/internal/iterator.js createObjectIterator prototype pollution.

Publish Date: 2022-04-06

URL: CVE-2021-43138

CVSS 3 Score Details (7.8)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: Required
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: High
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://nvd.nist.gov/vuln/detail/CVE-2021-43138

Release Date: 2022-04-06

Fix Resolution: async - v3.2.2

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[mend-bolt-for-github]

✔️ 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.