fetch-mock-9.11.0.tgz: 2 vulnerabilities (highest severity is: 7.5)

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

Vulnerable Library - fetch-mock-9.11.0.tgz

Path to dependency file: /clients/javascript_client/package.json

Path to vulnerable library: /clients/javascript_client/node_modules/@babel/runtime/package.json

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (fetch-mock version)	Remediation Possible**
CVE-2024-45296	High	7.5	path-to-regexp-2.4.0.tgz	Transitive	10.1.0	✅
CVE-2025-27789	Medium	6.2	detected in multiple dependencies	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-2024-45296

Vulnerable Library - path-to-regexp-2.4.0.tgz

Express style path to RegExp utility

Library home page: https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-2.4.0.tgz

Path to dependency file: /clients/javascript_client/package.json

Path to vulnerable library: /clients/javascript_client/node_modules/path-to-regexp/package.json

Dependency Hierarchy:

• fetch-mock-9.11.0.tgz (Root Library)
  • :x: path-to-regexp-2.4.0.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

path-to-regexp turns path strings into a regular expressions. In certain cases, path-to-regexp will output a regular expression that can be exploited to cause poor performance. Because JavaScript is single threaded and regex matching runs on the main thread, poor performance will block the event loop and lead to a DoS. The bad regular expression is generated any time you have two parameters within a single segment, separated by something that is not a period (.). For users of 0.1, upgrade to 0.1.10. All other users should upgrade to 8.0.0.

Publish Date: 2024-09-09

URL: CVE-2024-45296

CVSS 3 Score Details (7.5)

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: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/pillarjs/path-to-regexp/security/advisories/GHSA-9wv6-86v2-598j

Release Date: 2024-09-09

Fix Resolution (path-to-regexp): 3.3.0

Direct dependency fix Resolution (fetch-mock): 10.1.0

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

CVE-2025-27789

Vulnerable Libraries - helpers-7.24.7.tgz, runtime-7.24.7.tgz

helpers-7.24.7.tgz

Library home page: https://registry.npmjs.org/@babel/helpers/-/helpers-7.24.7.tgz

Path to dependency file: /clients/javascript_client/package.json

Path to vulnerable library: /clients/javascript_client/node_modules/@babel/helpers/package.json

Dependency Hierarchy:

• fetch-mock-9.11.0.tgz (Root Library)
  • core-7.24.7.tgz
    • :x: helpers-7.24.7.tgz (Vulnerable Library)

runtime-7.24.7.tgz

Library home page: https://registry.npmjs.org/@babel/runtime/-/runtime-7.24.7.tgz

Path to dependency file: /clients/javascript_client/package.json

Path to vulnerable library: /clients/javascript_client/node_modules/@babel/runtime/package.json

Dependency Hierarchy:

• fetch-mock-9.11.0.tgz (Root Library)
  • :x: runtime-7.24.7.tgz (Vulnerable Library)

Found in base branch: main

Vulnerability Details

Babel is a compiler for writing next generation JavaScript. When using versions of Babel prior to 7.26.10 and 8.0.0-alpha.17 to compile regular expression named capturing groups, Babel will generate a polyfill for the ".replace" method that has quadratic complexity on some specific replacement pattern strings (i.e. the second argument passed to ".replace"). Generated code is vulnerable if all the following conditions are true: Using Babel to compile regular expression named capturing groups, using the ".replace" method on a regular expression that contains named capturing groups, and the code using untrusted strings as the second argument of ".replace". This problem has been fixed in "@babel/helpers" and "@babel/runtime" 7.26.10 and 8.0.0-alpha.17. It's likely that individual users do not directly depend on "@babel/helpers", and instead depend on "@babel/core" (which itself depends on "@babel/helpers"). Upgrading to "@babel/core" 7.26.10 is not required, but it guarantees use of a new enough "@babel/helpers" version. Note that just updating Babel dependencies is not enough; one will also need to re-compile the code. No known workarounds are available.

Publish Date: 2025-03-11

URL: CVE-2025-27789

CVSS 3 Score Details (6.2)

Base Score Metrics:

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

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://github.com/babel/babel/security/advisories/GHSA-968p-4wvh-cqc8

Release Date: 2025-03-11

Fix Resolution: @babel/helpers - 8.0.0-alpha.17

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