gatsby-transformer-react-docgen-4.1.3.tgz: 1 vulnerabilities (highest severity is: 7.8)

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

Vulnerable Library - gatsby-transformer-react-docgen-4.1.3.tgz

Path to dependency file: /website/package.json

Path to vulnerable library: /website/package.json

Found in HEAD commit: 7a067a8a50efe072f22c389c82d3cded33c3805c

Vulnerabilities

CVE	Severity	CVSS	Exploit Maturity	EPSS	Dependency	Type	Fixed in (gatsby-transformer-react-docgen version)	Remediation Possible**	Reachability
CVE-2021-43138	High	7.8	Not Defined	0.2%	async-2.6.3.tgz	Transitive	5.0.0	✅

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2021-43138

### 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: /website/package.json

Path to vulnerable library: /website/package.json

Dependency Hierarchy: - gatsby-transformer-react-docgen-4.1.3.tgz (Root Library) - react-docgen-4.1.1.tgz - :x: **async-2.6.3.tgz** (Vulnerable Library)

Found in HEAD commit: 7a067a8a50efe072f22c389c82d3cded33c3805c

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

### Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.2%

### 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 (gatsby-transformer-react-docgen): 5.0.0

:rescue_worker_helmet: Automatic Remediation will be attempted for this issue.

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:rescue_worker_helmet:Automatic Remediation will be attempted for this issue.