Malicious Code Injection in implicit_beetle_blue-27: A Threat to npm Packages
Summary
MAL-2025-103990: Malicious code in implicit_beetle_blue-27 (npm). Affected versions are not published. No fix is published. How to fix ↓
Check if this vulnerability affects your application
Upload a manifest or SBOM and we'll show whether you're affected, plus every other risky package in the same scan.
No signup required · Results in about 60 seconds
Background
The package 'implicit_beetle_blue-27' is part of a series of npm packages that emerged during the tea.xyz token reward campaign. These packages are designed to automate the generation and publication of derivative packages, often with randomized names, to inflate developer reputation scores for token rewards. This behavior raises significant concerns regarding the integrity and security of the npm registry.
Vulnerability Detail
The vulnerability in 'implicit_beetle_blue-27' originates from its malicious payload, which modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This results in the continuous republishing of variants that pollute the npm registry, potentially leading to reputation damage for developers and security risks for users who inadvertently install these malicious packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall implicit_beetle_blue-27If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
Tip — Not sure whether your app is affected? Vulert can check the versions your app actually runs. Scan free →
Workaround
As a temporary workaround, you can avoid using 'implicit_beetle_blue-27' and any other packages associated with the tea.xyz token reward campaign. Additionally, consider using a package-lock.json file to lock your dependencies and prevent the installation of compromised packages.
Conclusion
The 'implicit_beetle_blue-27' package poses a significant threat due to its malicious code that modifies package configurations and repopulates the npm registry with compromised packages. It is essential to take immediate action by updating or removing the package and utilizing tools like Vulert for ongoing monitoring.
See every vulnerability recorded for implicit_beetle_blue-27 →
FAQ
'implicit_beetle_blue-27' is an npm package that is part of a malicious campaign aimed at inflating developer reputation scores through automated package publishing.
The vulnerability can lead to the installation of malicious code, which may compromise your application's security and integrity.
If you have installed 'implicit_beetle_blue-27', you should immediately remove it and update your dependencies to ensure your application is secure.
You can use tools like Vulert, which monitors your package-lock.json file for open-source vulnerabilities in real-time, providing alerts for any issues.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
