Malicious Code Injection in many_lark_0xrequest Package: A Threat to npm Users
Summary
MAL-2025-105604: Malicious code in many_lark_0xrequest (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The many_lark_0xrequest package is part of a broader campaign targeting npm users, associated with the tea.xyz token reward initiative. This package is designed to automate the generation and publication of derivative packages, often with randomized names, to inflate developer reputation scores. Its functionality is compromised by malicious scripts that manipulate package metadata, posing a significant risk to users relying on this package.
Vulnerability Detail
The vulnerability stems from the presence of malicious code within the many_lark_0xrequest package, which is linked to a campaign that floods the npm registry with derivative packages. The malicious payload modifies the package.json file, removing private flags, altering version numbers, and generating random package names. This behavior not only pollutes the npm registry but also compromises the integrity of the software supply chain, potentially leading to further exploitation by attackers.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall many_lark_0xrequestIf 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 the many_lark_0xrequest package and replace it with a trusted alternative. Additionally, regularly audit your dependencies using tools like npm audit to identify and mitigate vulnerabilities.
Conclusion
The many_lark_0xrequest package poses a significant risk due to its malicious code that alters package metadata and floods the npm registry. Users are advised to remove this package and monitor their dependencies for vulnerabilities to maintain the security of their applications.
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FAQ
The many_lark_0xrequest package is part of a malicious campaign that automates the creation of derivative npm packages to inflate developer reputation scores.
The vulnerability can lead to the injection of malicious code, compromising the integrity of your application and potentially exposing it to further attacks.
You can use Vulert to monitor and alert for open-source vulnerabilities in your software. Check your application against the vulnerability using the Vulert playground at Vulert Scanner.
If you have installed the many_lark_0xrequest package, it is recommended to remove it immediately and replace it with a secure alternative.
Yes, tools like npm audit and Vulert can help you identify and manage vulnerabilities in your dependencies effectively.
