Malicious Code Injection in wzkbyd-devapp: A Threat to npm Ecosystem
Summary
MAL-2025-111047: Malicious code in wzkbyd-devapp (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The package wzkbyd-devapp is part of the npm ecosystem and is associated with the tea.xyz token reward campaign. This package is designed to facilitate the distribution of software and enhance developer reputation through 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 wzkbyd-devapp originates from its association with a malicious campaign that floods the npm registry with derivative packages. The malicious code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, leading to the pollution of the npm registry. This not only affects the integrity of the package but also poses a risk to developers who may unknowingly use these compromised packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall wzkbyd-devappIf 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 remove the wzkbyd-devapp package from your project by executing: npm uninstall wzkbyd-devapp. This will prevent any potential exploitation of the vulnerability until a secure version is available.
Conclusion
The wzkbyd-devapp package has been identified as containing malicious code that poses a significant threat to the npm ecosystem. It is crucial for developers to be aware of this vulnerability, take necessary actions to update or remove the package, and utilize tools like Vulert for ongoing monitoring of vulnerabilities in their applications.
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FAQ
wzkbyd-devapp is an npm package associated with the tea.xyz token reward campaign, designed to enhance developer reputation through token rewards.
The package contains scripts that modify package.json files, remove private flags, and generate random package names, leading to the pollution of the npm registry.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit the Vulert playground at Vulert Scanner to check if your application is affected without requiring any signup.
If you have installed wzkbyd-devapp, it is recommended to uninstall it immediately and check for any updates or patches that may be released.
Vulert uses the package-lock.json file to monitor and alert for open-source vulnerabilities in your software, providing real-time insights without needing access to the code.
