@docusaurus/core-3.8.1.tgz: 3 vulnerabilities (highest severity is: 6.5)

[ibm-mend-app]

Vulnerable Library - @docusaurus/core-3.8.1.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Found in HEAD commit: bfeac2968002260ffceb53db13385544f0525c7c

Vulnerabilities

Vulnerability	Severity	CVSS	Exploit Maturity	EPSS	Dependency	Type	Fixed in (@docusaurus/core version)	Remediation Possible**
CVE-2025-30360	Medium	6.5	Not Defined	0.0%	webpack-dev-server-4.15.2.tgz	Transitive	N/A*	❌
CVE-2025-30359	Medium	5.3	Not Defined	0.0%	webpack-dev-server-4.15.2.tgz	Transitive	N/A*	❌
CVE-2025-5889	Low	3.1	Not Defined		brace-expansion-1.1.11.tgz	Transitive	N/A*	❌

*For some transitive vulnerabilities, there is no version of direct dependency with a fix. Check the "Details" section below to see if there is a version of transitive dependency where vulnerability is fixed.

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

Details

CVE-2025-30360

Vulnerable Library - webpack-dev-server-4.15.2.tgz

Library home page: https://registry.npmjs.org/webpack-dev-server/-/webpack-dev-server-4.15.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• @docusaurus/core-3.8.1.tgz (Root Library)
  • ❌ webpack-dev-server-4.15.2.tgz (Vulnerable Library)

Found in HEAD commit: bfeac2968002260ffceb53db13385544f0525c7c

Found in base branch: master

Vulnerability Details

webpack-dev-server allows users to use webpack with a development server that provides live reloading. Prior to version 5.2.1, webpack-dev-server users' source code may be stolen when you access a malicious web site with non-Chromium based browser. The "Origin" header is checked to prevent Cross-site WebSocket hijacking from happening, which was reported by CVE-2018-14732. But webpack-dev-server always allows IP address "Origin" headers. This allows websites that are served on IP addresses to connect WebSocket. An attacker can obtain source code via a method similar to that used to exploit CVE-2018-14732. Version 5.2.1 contains a patch for the issue.

Publish Date: 2025-06-03

URL: CVE-2025-30360

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.0%

CVSS 3 Score Details (6.5)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-9jgg-88mc-972h

Release Date: 2025-06-03

Fix Resolution: webpack-dev-server - 5.2.1

CVE-2025-30359

Vulnerable Library - webpack-dev-server-4.15.2.tgz

Library home page: https://registry.npmjs.org/webpack-dev-server/-/webpack-dev-server-4.15.2.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• @docusaurus/core-3.8.1.tgz (Root Library)
  • ❌ webpack-dev-server-4.15.2.tgz (Vulnerable Library)

Found in HEAD commit: bfeac2968002260ffceb53db13385544f0525c7c

Found in base branch: master

Vulnerability Details

webpack-dev-server allows users to use webpack with a development server that provides live reloading. Prior to version 5.2.1, webpack-dev-server users' source code may be stolen when they access a malicious web site. Because the request for classic script by a script tag is not subject to same origin policy, an attacker can inject a malicious script in their site and run the script. Note that the attacker has to know the port and the output entrypoint script path. Combined with prototype pollution, the attacker can get a reference to the webpack runtime variables. By using "Function::toString" against the values in "webpack_modules", the attacker can get the source code. Version 5.2.1 contains a patch for the issue.

Publish Date: 2025-06-03

URL: CVE-2025-30359

Threat Assessment

Exploit Maturity: Not Defined

EPSS: 0.0%

CVSS 3 Score Details (5.3)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: GHSA-4v9v-hfq4-rm2v

Release Date: 2025-06-03

Fix Resolution: webpack-dev-server - 5.2.1

CVE-2025-5889

Vulnerable Library - brace-expansion-1.1.11.tgz

Brace expansion as known from sh/bash

Library home page: https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.11.tgz

Path to dependency file: /package.json

Path to vulnerable library: /package.json

Dependency Hierarchy:

• @docusaurus/core-3.8.1.tgz (Root Library)
  • serve-handler-6.1.6.tgz
    • minimatch-3.1.2.tgz
      • ❌ brace-expansion-1.1.11.tgz (Vulnerable Library)

Found in HEAD commit: bfeac2968002260ffceb53db13385544f0525c7c

Found in base branch: master

Vulnerability Details

A vulnerability was found in juliangruber brace-expansion up to 1.1.11. It has been rated as problematic. Affected by this issue is the function expand of the file index.js. The manipulation leads to inefficient regular expression complexity. The attack may be launched remotely. The complexity of an attack is rather high. The exploitation is known to be difficult. The exploit has been disclosed to the public and may be used. The name of the patch is a5b98a4f30d7813266b221435e1eaaf25a1b0ac5. It is recommended to apply a patch to fix this issue.

Publish Date: 2025-06-09

URL: CVE-2025-5889

Threat Assessment

Exploit Maturity: Not Defined

EPSS:

CVSS 3 Score Details (3.1)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.