Malicious Code Injection in nokire-kore8: A Threat to npm Users
Summary
MAL-2025-162738: Malicious code in nokire-kore8 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'nokire-kore8' is part of a series of malicious packages that emerged during the tea.xyz token reward campaign. These packages are designed to manipulate the npm registry by creating and publishing numerous derivative packages with random names, thereby inflating developer reputation scores for token rewards. The malicious nature of this package poses a significant risk to developers and users relying on npm for package management.
Vulnerability Detail
The vulnerability in 'nokire-kore8' originates from its design to execute autopublish scripts that modify the package.json file. This modification removes private flags, alters version numbers, and generates random package names, leading to the continuous republishing of these variants. The ramifications include pollution of the npm registry, potential security risks for users who inadvertently install these packages, and a compromised reputation for legitimate developers.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall nokire-kore8If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, avoid using the 'nokire-kore8' package and monitor your project for any unintended installations. You can also use tools like Vulert to scan your package-lock.json file for vulnerabilities. For example, you can visit the Vulert playground at https://vulert.com/scanner to check if your application is affected by this vulnerability without needing to sign up.
Conclusion
The 'nokire-kore8' package represents a significant threat to npm users due to its malicious intent to manipulate the npm registry. It is crucial for developers to be vigilant, remove any instances of this package, and utilize tools like Vulert to monitor for vulnerabilities in their projects.
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FAQ
The 'nokire-kore8' package is a malicious npm package that is part of a campaign to inflate developer reputation scores through the creation of numerous derivative packages.
This vulnerability can lead to the pollution of the npm registry and may expose your project to security risks if the malicious package is inadvertently installed.
You should uninstall the package immediately using 'npm uninstall nokire-kore8' and check your project for any other affected packages.
You can use Vulert, which monitors your package-lock.json file for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without signing up.
There are no patches available for 'nokire-kore8' as it is a malicious package. The best course of action is to remove it from your project.
