Malicious Code Vulnerability in ocha-kolak98-miaww Package
Summary
MAL-2025-88990: Malicious code in ocha-kolak98-miaww (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The ocha-kolak98-miaww package is part of the npm ecosystem, which is widely used for JavaScript package management. This package is suspected to be associated with a token reward campaign that has led to the proliferation of malicious packages on npm. The primary function of such packages is to inflate developer reputation scores through automated publishing of derivative packages.
Vulnerability Detail
The vulnerability stems from malicious code embedded within the ocha-kolak98-miaww package. This code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, which are then republished to the npm registry. This behavior not only compromises the integrity of the npm ecosystem but also poses risks to developers who may unknowingly use these tainted packages, potentially leading to security breaches in their applications.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall ocha-kolak98-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, you can avoid using the ocha-kolak98-miaww package and look for alternative packages that provide similar functionality without the associated risks.
Conclusion
The ocha-kolak98-miaww package presents a significant security risk due to its malicious code designed to manipulate the npm registry. It is essential for developers to be vigilant in monitoring their dependencies and to utilize tools like Vulert for real-time vulnerability alerts. Taking prompt action to remove such packages can help maintain the integrity of your applications.
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FAQ
The ocha-kolak98-miaww package is an npm package that has been identified as malicious, primarily involved in automated publishing of derivative packages to inflate developer reputation scores.
You can check if your application is affected by using Vulert, which monitors open-source vulnerabilities in real-time. Visit Vulert Scanner to analyze your package-lock.json without any signup.
Using this package can lead to security vulnerabilities in your application, as it modifies critical files and introduces potentially harmful code.
Regularly auditing your dependencies and using tools like Vulert can help identify and mitigate risks associated with malicious packages.
Immediately uninstall the package and review your code for any unintended consequences. Consider using alternative packages that are verified and safe.
