Plugin-transform-regenerator-7.23.3.tgz: 1 Vulnerabilities (highest Severity Is: 6.9)

plugin-transform-regenerator-7.23.3.tgz: 1 Vulnerability (Highest Severity is: 6.9)

In the world of software development, security is a top priority. With the increasing complexity of modern applications, vulnerabilities can easily go unnoticed, putting sensitive data at risk. In this article, we will delve into the details of a vulnerability found in the plugin-transform-regenerator-7.23.3.tgz package, which has a severity rating of 6.9.

The plugin-transform-regenerator-7.23.3.tgz package has a single vulnerability, which is listed below:

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.

The vulnerability is caused by a bug in the runtime-7.22.6.tgz package, which is a transitive dependency of the plugin-transform-regenerator-7.23.3.tgz package. The bug allows an attacker to exploit the vulnerability by using untrusted strings as the second argument of the .replace() method.

Vulnerable Library - runtime-7.22.6.tgz

Library home page: https://registry.npmjs.org/@babel/runtime/-/runtime-7.22.6.tgz Path to dependency file: /package.json Path to vulnerable library: /package.json

Dependency Hierarchy:

• plugin-transform-regenerator-7.23.3.tgz (Root Library)
  • regenerator-transform-0.15.2.tgz
    • :x: runtime-7.22.6.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
• 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: https://www.mend.io/vulnerability-database/CVE-2025-27789

Threat Assessment

• Exploit Maturity: Not Defined
• EPSS: 0.0%

CVSS 4 Score Details (6.9)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Local
  • Attack Complexity: Low
  • Privileges Required: None
  • User Interaction: None
  • Scope: N/A
• Impact Metrics:
  • Confidentiality Impact: N/A
  • Integrity Impact: N/A
  • Availability Impact: N/A

For more information on CVSS4 Scores, click https://www.first.org/cvss/calculator/4.0.

Suggested Fix

• Type: Upgrade version
• Origin: https://github.com/advisories/GHSA-968p-4wvh-cqc8
• Release Date: 2025-03-11
• Fix Resolution: 8.0.0-alpha.17

In conclusion, the plugin-transform-regenerator-7.23.3.tgz package has a single vulnerability with a severity rating of 6.9. The vulnerability is caused by a bug in the runtime-7.22.6.tgz package, which is a transitive dependency of the plugin-transform-regenerator-7.23.3.tgz package. The suggested fix is to upgrade the version of the plugin-transform-regenerator package to a version that includes the fix for the vulnerability. It is essential to note that just updating Babel dependencies is not enough; one will also need to re-compile the code.
plugin-transform-regenerator-7.23.3.tgz: 1 Vulnerability (Highest Severity is: 6.9) - Q&A

A: The plugin-transform-regenerator-7.23.3.tgz package is a JavaScript package that provides a plugin for the Babel compiler. It is used to transform JavaScript code into a format that can be executed by older browsers or environments.

A: The vulnerability in the plugin-transform-regenerator-7.23.3.tgz package is caused by a bug in the runtime-7.22.6.tgz package, which is a transitive dependency of the plugin-transform-regenerator-7.23.3.tgz package. The bug allows an attacker to exploit the vulnerability by using untrusted strings as the second argument of the .replace() method.

A: The severity of the vulnerability is rated as 6.9, which is considered medium to high.

A: The impact of the vulnerability is that an attacker can exploit it to execute arbitrary code on the system. This can lead to a range of consequences, including data theft, system compromise, and other malicious activities.

A: To fix the vulnerability, you need to upgrade the version of the plugin-transform-regenerator package to a version that includes the fix for the vulnerability. The suggested fix is to upgrade to version 8.0.0-alpha.17.

A: The dependencies of the plugin-transform-regenerator-7.23.3.tgz package include:

• regenerator-transform-0.15.2.tgz
• runtime-7.22.6.tgz (vulnerable library)

A: The dependency hierarchy of the plugin-transform-regenerator-7.23.3.tgz package is as follows:

• plugin-transform-regenerator-7.23.3.tgz (Root Library)
  • regenerator-transform-0.15.2.tgz
    • runtime-7.22.6.tgz (Vulnerable Library)

A: To prevent similar vulnerabilities in the future, you should:

• Regularly update your dependencies to the latest versions
• Use a package manager to manage your dependencies
• Monitor your dependencies for known vulnerabilities
• Use a security scanner to identify potential vulnerabilities

A: After identifying the vulnerability, you should:

• Prioritize the fix and allocate resources to address the issue
• Communicate the vulnerability to your team and stakeholders
• Develop a plan to remediate the vulnerability
• Implement the fix and test it thoroughly
• Monitor the system for any signs of exploitation