Malicious Code Injection in latin_lynx_0xrequest Package
Summary
MAL-2025-105029: Malicious code in latin_lynx_0xrequest (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The latin_lynx_0xrequest package is part of the npm ecosystem, primarily used for various web development tasks. However, it has been identified as part of a malicious campaign that exploits npm's publishing capabilities. This package is associated with the tea.xyz token reward scheme, which aims to inflate developer reputation scores through the automatic generation and publication of derivative packages.
Vulnerability Detail
The vulnerability in the latin_lynx_0xrequest package stems from its malicious code that modifies the package.json file to remove private flags and change version numbers. It generates random package names, often themed around Indonesian culture, and continuously republishes these variants to pollute the npm registry. This behavior can lead to significant security risks, including the potential for dependency confusion and the introduction of harmful code into projects that rely on this package.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall latin_lynx_0xrequestIf 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 latin_lynx_0xrequest package altogether. Instead, consider using alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your project for vulnerabilities using tools like Vulert, which analyzes your package-lock.json file for real-time alerts on open-source vulnerabilities.
Conclusion
The latin_lynx_0xrequest package poses a significant security risk due to its malicious code that modifies project files and repopulates the npm registry with harmful packages. It is crucial for developers to remove this package and monitor their dependencies for vulnerabilities.
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FAQ
latin_lynx_0xrequest is an npm package that has been identified as part of a malicious campaign to inflate developer reputation scores through automated publishing.
The vulnerability can lead to the introduction of malicious code into your project, potentially compromising security and stability.
You should remove the latin_lynx_0xrequest package from your project and monitor for any updates or patches that may be released.
Yes, you can use the Vulert playground to analyze your package-lock.json file for vulnerabilities without needing to sign up.
Vulert is a tool that monitors and alerts for open-source vulnerabilities in your software by analyzing the package-lock.json file, providing real-time insights into potential risks.
