Malicious Code Injection in lina-bubur34-miaww Package
Summary
MAL-2025-87794: Malicious code in lina-bubur34-miaww (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The lina-bubur34-miaww package is part of the npm ecosystem, which is widely used for JavaScript package management. This package has been identified as part of a malicious campaign that aims to exploit npm's publishing system. It is designed to generate and publish numerous derivative packages with randomized names, thereby inflating developer reputation scores for token rewards. The malicious nature of this package poses a significant risk to developers and users relying on npm for secure package management.
Vulnerability Detail
The vulnerability in the lina-bubur34-miaww package stems from its malicious code that modifies the package.json file. It removes private flags, alters version numbers, and creates random package names, leading to the continuous republishing of variants that pollute the npm registry. This behavior not only compromises the integrity of the npm ecosystem but also exposes users to potential security risks, including the installation of untrusted code.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall lina-bubur34-miawwIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary workaround, avoid using the lina-bubur34-miaww package and any other packages associated with the tea.xyz token reward campaign. Instead, consider using alternative packages that provide similar functionality without the associated risks.
Conclusion
The lina-bubur34-miaww package poses a significant security risk due to its malicious code that alters package metadata and repopulates the npm registry with untrusted packages. It is crucial for developers to remove this package and monitor their dependencies for vulnerabilities to maintain the integrity of their applications.
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FAQ
The lina-bubur34-miaww package is an npm package identified as part of a malicious campaign that generates and publishes derivative packages to inflate developer reputation scores.
The vulnerability can lead to the installation of untrusted code, compromising the security and integrity of your application and potentially exposing it to further attacks.
If you have installed the lina-bubur34-miaww package, you should immediately uninstall it using 'npm uninstall lina-bubur34-miaww' and check for any other affected packages.
You can use tools like Vulert, which monitors and alerts for open-source vulnerabilities in your software using just the package-lock.json file. You can check your application for vulnerabilities using the Vulert playground without any signup.
Yes, consider using reputable and well-maintained packages that provide similar functionality but do not have a history of malicious behavior.
