postcss-preset-env-6.7.0.tgz: 1 vulnerabilities (highest severity is: 5.3) unreachable

[mend-for-github-com]

Vulnerable Library - postcss-preset-env-6.7.0.tgz

Path to dependency file: /achilles-frontend/package.json

Path to vulnerable library: /achilles-frontend/node_modules/postcss/package.json

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (postcss-preset-env version)	Remediation Possible**	Reachability
CVE-2023-44270	Medium	5.3	detected in multiple dependencies	Transitive	7.0.1	✅	Unreachable

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

Details

CVE-2023-44270

Vulnerable Libraries - postcss-7.0.39.tgz, postcss-7.0.36.tgz

postcss-7.0.39.tgz

Tool for transforming styles with JS plugins

Library home page: https://registry.npmjs.org/postcss/-/postcss-7.0.39.tgz

Path to dependency file: /baak-vizualization/package.json

Path to vulnerable library: /baak-vizualization/node_modules/postcss/package.json

Dependency Hierarchy:

• postcss-preset-env-6.7.0.tgz (Root Library)
  • ❌ postcss-7.0.39.tgz (Vulnerable Library)

postcss-7.0.36.tgz

Tool for transforming styles with JS plugins

Library home page: https://registry.npmjs.org/postcss/-/postcss-7.0.36.tgz

Path to dependency file: /achilles-frontend/package.json

Path to vulnerable library: /achilles-frontend/node_modules/postcss/package.json

Dependency Hierarchy:

• postcss-preset-env-6.7.0.tgz (Root Library)
  • ❌ postcss-7.0.36.tgz (Vulnerable Library)

Found in base branch: master

Reachability Analysis

The vulnerable code is unreachable

Vulnerability Details

An issue was discovered in PostCSS before 8.4.31. The vulnerability affects linters using PostCSS to parse external untrusted CSS. An attacker can prepare CSS in such a way that it will contains parts parsed by PostCSS as a CSS comment. After processing by PostCSS, it will be included in the PostCSS output in CSS nodes (rules, properties) despite being included in a comment.

Publish Date: 2023-09-29

URL: CVE-2023-44270

CVSS 3 Score Details (5.3)

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: Low
  • Availability Impact: None

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-7fh5-64p2-3v2j

Release Date: 2023-09-29

Fix Resolution (postcss): 8.4.31

Direct dependency fix Resolution (postcss-preset-env): 7.0.1

Fix Resolution (postcss): 8.4.31

Direct dependency fix Resolution (postcss-preset-env): 7.0.1

⛑️ Automatic Remediation will be attempted for this issue.

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⛑️Automatic Remediation will be attempted for this issue.