Malicious Code Detected in Buffered Logger Heroku Package
Summary
MAL-2025-16305: Malicious code in buffered-logger-heroku (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The 'buffered-logger-heroku' package is an npm module designed to facilitate logging in Heroku applications. It allows developers to buffer log messages and send them to Heroku's logging system efficiently. However, this package has been found to contain malicious code, posing a significant risk to applications that utilize it.
Vulnerability Detail
The vulnerability in the 'buffered-logger-heroku' package stems from the inclusion of malicious code that can compromise the security of applications using this package. This code may lead to unauthorized access, data breaches, or other malicious activities. The issue was introduced in version 0 and affects all subsequent versions, making it critical for users to address this vulnerability promptly.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall buffered-logger-herokuIf 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 remove the 'buffered-logger-heroku' package from your project until a secure version is released. You can do this by executing the command: 'npm uninstall buffered-logger-heroku'. Consider using alternative logging packages that do not have known vulnerabilities.
Conclusion
The discovery of malicious code in the 'buffered-logger-heroku' package highlights the importance of regularly auditing dependencies in software projects. Users are urged to take immediate action by updating or removing the affected package to safeguard their applications.
See every vulnerability recorded for buffered-logger-heroku →
FAQ
It is an npm module used for logging in Heroku applications, designed to buffer log messages efficiently.
The malicious code can lead to unauthorized access and potential data breaches in applications using the package.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Check your application using the Vulert playground at Vulert Scanner.
Currently, there is no patched version available. It is advisable to uninstall the package until a secure version is released.
If immediate removal is not possible, ensure to monitor your application closely for any suspicious activities and consider implementing additional security measures.
