Malicious Code Injection in jurss-cxdd-as Package: npm Vulnerability Overview
Summary
MAL-2025-157148: Malicious code in jurss-cxdd-as (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The jurss-cxdd-as package is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the automatic generation and publication of derivative packages, which are often created to inflate developer reputation scores for token rewards. Its functionality includes modifying package metadata and continuously republishing variants, which can lead to registry pollution and potential security risks.
Vulnerability Detail
The vulnerability originates from the malicious intent behind the jurss-cxdd-as package, which contains scripts that alter the package.json file by removing private flags, changing version numbers, and generating random package names. This behavior not only compromises the integrity of the npm registry but also poses risks to developers who may unknowingly use these compromised packages, leading to potential exploitation and security breaches.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall jurss-cxdd-asIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, you can avoid using the jurss-cxdd-as package and any packages that depend on it. Regularly audit your dependencies using tools like npm audit to identify and mitigate vulnerabilities.
Conclusion
The jurss-cxdd-as package poses a significant security risk due to its malicious code that alters package metadata and repopulates the npm registry with compromised packages. It is essential to remove this package from your project and regularly audit your dependencies to maintain security.
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FAQ
The jurss-cxdd-as package is an npm package associated with a token reward campaign that automates the creation and publication of derivative packages.
The vulnerability can lead to the introduction of malicious code into your project, potentially compromising its security and integrity.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. You can check your application using the Vulert playground without any signup.
You should uninstall the jurss-cxdd-as package immediately and check your project for any other affected dependencies.
Yes, tools like npm audit and Vulert can help you identify and manage vulnerabilities in your dependencies.
