CVE-2021-43138 (High) detected in multiple libraries

[mend-for-github-com[bot]]

CVE-2021-43138 - High Severity Vulnerability

Vulnerable Libraries - async-0.9.0.tgz, async-1.2.1.tgz, async-2.6.3.tgz, async-3.2.0.tgz, async-0.9.2.tgz

async-0.9.0.tgz

Higher-order functions and common patterns for asynchronous code

Library home page: https://registry.npmjs.org/async/-/async-0.9.0.tgz

Dependency Hierarchy: - tidepool-platform-client-0.44.0.tgz (Root Library) - :x: **async-0.9.0.tgz** (Vulnerable Library)

async-1.2.1.tgz

Higher-order functions and common patterns for asynchronous code

Library home page: https://registry.npmjs.org/async/-/async-1.2.1.tgz

Dependency Hierarchy: - rollbar-2.19.4.tgz (Root Library) - :x: **async-1.2.1.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

Dependency Hierarchy: - :x: **async-2.6.3.tgz** (Vulnerable Library)

async-3.2.0.tgz

Higher-order functions and common patterns for asynchronous code

Library home page: https://registry.npmjs.org/async/-/async-3.2.0.tgz

Dependency Hierarchy: - rollbar-sourcemap-webpack-plugin-2.12.0.tgz (Root Library) - :x: **async-3.2.0.tgz** (Vulnerable Library)

async-0.9.2.tgz

Higher-order functions and common patterns for asynchronous code

Library home page: https://registry.npmjs.org/async/-/async-0.9.2.tgz

Dependency Hierarchy: - electron-builder-22.9.1.tgz (Root Library) - app-builder-lib-22.9.1.tgz - ejs-3.1.5.tgz - jake-10.8.2.tgz - :x: **async-0.9.2.tgz** (Vulnerable Library)

Found in HEAD commit: 57add7b0a1f99c21ea28094adb747d0addd0a984

Found in base branch: master

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): 2.6.4

Direct dependency fix Resolution (rollbar): 2.25.0

Fix Resolution (async): 3.2.2

Direct dependency fix Resolution (rollbar-sourcemap-webpack-plugin): 3.0.0

Fix Resolution (async): 2.6.4

Direct dependency fix Resolution (electron-builder): 22.10.0