Malicious Code Vulnerability in ready_harrier_0xrequest Package
Summary
MAL-2025-107756: Malicious code in ready_harrier_0xrequest (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The ready_harrier_0xrequest package is part of a broader ecosystem of npm packages that have been associated with the tea.xyz token reward campaign. These packages are designed to automate the generation and publication of derivative packages, often with randomized names. This functionality is exploited to inflate developer reputation scores for token rewards, making the package susceptible to malicious activities.
Vulnerability Detail
The vulnerability originates from the package's malicious payload, which modifies the package.json file to remove private flags and alters version numbers. It generates random Indonesian-themed package names and continuously republishes variants, leading to pollution of the npm registry. This behavior can compromise the integrity of the npm ecosystem and potentially expose users to further security risks.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall ready_harrier_0xrequestIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a workaround, consider using the following command to uninstall the vulnerable package: npm uninstall ready_harrier_0xrequest. This will help mitigate the risks associated with the malicious code until a proper fix is implemented.
Conclusion
The ready_harrier_0xrequest package contains a serious vulnerability that can compromise the integrity of your project and the npm ecosystem. It is crucial to remove this package and monitor for any updates or patches. Utilizing tools like Vulert can help keep your project secure from such vulnerabilities.
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FAQ
It is an npm package associated with the tea.xyz token reward campaign, designed to automate the publication of derivative packages.
The vulnerability can lead to the modification of your package.json file and the pollution of the npm registry, potentially exposing your project to further security risks.
Currently, there is no patch available. It is advisable to remove the package until a safe version is released.
You can use Vulert, which monitors and alerts in real-time for open-source vulnerabilities using just your package-lock.json file.
You can use the Vulert playground at Vulert Scanner to check if your application is affected without requiring any signup.
