Malicious Code Injection in sticky_sole_z3n Package
Summary
MAL-2025-96774: Malicious code in sticky_sole_z3n (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The sticky_sole_z3n 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 can inflate developer reputation scores for token rewards. However, it has been identified as containing malicious code that compromises its integrity and the security of the npm registry.
Vulnerability Detail
The vulnerability in the sticky_sole_z3n package originates from its involvement in a malicious campaign that floods the npm registry with derivative packages. The malicious payload modifies the package.json file by removing private flags, altering version numbers, and generating random package names. This behavior can lead to the pollution of the npm registry, making it difficult for developers to trust the integrity of packages and potentially exposing applications to further vulnerabilities.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall sticky_sole_z3nIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, you can temporarily avoid using the sticky_sole_z3n package and consider using alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your project for any unauthorized changes to package.json.
Conclusion
The sticky_sole_z3n package poses a significant security risk due to its malicious code that alters package.json and floods the npm registry with unauthorized packages. It is essential to remove this package and monitor your project for any changes to maintain security and integrity.
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FAQ
The sticky_sole_z3n package is an npm package involved in the tea.xyz token reward campaign, designed to automate the creation and publication of derivative packages.
The malicious code can modify your package.json file, remove private flags, and publish unauthorized packages, leading to potential security risks and loss of trust in the npm registry.
If you have installed the sticky_sole_z3n package, it is crucial to remove it immediately and monitor your project for any unauthorized changes.
Yes, you can use Vulert, which monitors and alerts for open-source vulnerabilities in your software. You can check your application for vulnerabilities using the Vulert playground without any signup.
To prevent similar vulnerabilities, regularly audit your dependencies, use tools like Vulert for real-time monitoring, and stay informed about the latest security advisories.
