Malicious Code Injection in nokire-arjuna18: A Threat to npm Ecosystem
Summary
MAL-2025-162428: Malicious code in nokire-arjuna18 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package 'nokire-arjuna18' is part of a series of npm packages associated with the tea.xyz token reward campaign. These packages are designed to inflate developer reputation scores by automatically generating and publishing derivative packages with randomized names. This behavior poses a significant risk to the integrity of the npm registry and can lead to the proliferation of malicious code.
Vulnerability Detail
The vulnerability in 'nokire-arjuna18' stems from its malicious payload, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior is intended to continuously republish variants, thereby polluting the npm registry. The origin of this vulnerability is linked to a broader campaign that exploits npm's publishing mechanisms to distribute potentially harmful code.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall nokire-arjuna18If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can avoid using 'nokire-arjuna18' and any other packages associated with the tea.xyz token reward campaign. Monitor your package-lock.json file for any unauthorized changes and remove any suspicious packages immediately.
Conclusion
The 'nokire-arjuna18' package poses a significant threat to the npm ecosystem due to its malicious behavior. It is crucial for developers to be vigilant, regularly update their dependencies, and utilize tools like Vulert to monitor for vulnerabilities. Taking immediate action to remove compromised packages is essential to maintaining the security of your projects.
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FAQ
'nokire-arjuna18' is an npm package that is part of a malicious campaign aimed at inflating developer reputation scores through the automatic generation of derivative packages.
The vulnerability can lead to the introduction of malicious code into your project, potentially compromising its security and integrity.
You should uninstall 'nokire-arjuna18' immediately using 'npm uninstall nokire-arjuna18' and review your project for any other compromised packages.
You can use tools like Vulert, which monitors and alerts for open-source vulnerabilities in real-time using just your package-lock.json file.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without any signup.
