Malicious Code Detected in node-calculator-68f8 Package - Security Alert
Summary
MAL-2025-190532: Malicious code in node-calculator-68f8 (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The node-calculator-68f8 package is a JavaScript library available through npm, designed to perform basic arithmetic calculations. It is often used in web applications to provide users with a simple calculator interface. However, this package has been identified to contain malicious code, posing a significant security risk to applications that utilize it.
Vulnerability Detail
The vulnerability in the node-calculator-68f8 package stems from the presence of malicious code that can compromise the security of applications using this library. This code could potentially allow unauthorized access to sensitive data, execute arbitrary commands, or lead to further exploitation of the system. The malicious nature of this code was identified through an analysis by Amazon Inspector, highlighting the need for immediate action to mitigate risks associated with this package.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall node-calculator-68f8If it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As a temporary measure, you can avoid using the node-calculator-68f8 package altogether and implement a custom calculator function in your application. Here is a simple example of a basic calculator function in JavaScript:
function calculate(operation, num1, num2) {
switch (operation) {
case 'add':
return num1 + num2;
case 'subtract':
return num1 - num2;
case 'multiply':
return num1 * num2;
case 'divide':
return num1 / num2;
default:
return 'Invalid operation';
}
}
Conclusion
The detection of malicious code in the node-calculator-68f8 package poses a serious security threat to applications that utilize it. Immediate action is required to remove the package and implement safer alternatives. Regular monitoring for vulnerabilities using tools like Vulert can help maintain the security of your applications.
See every vulnerability recorded for node-calculator-68f8 →
FAQ
The node-calculator-68f8 package is a JavaScript library used for performing basic arithmetic calculations in web applications.
The malicious code was identified through an analysis conducted by Amazon Inspector, which flagged the package for containing harmful code.
Using this package can lead to unauthorized access to sensitive data, execution of arbitrary commands, and potential exploitation of the system.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. You can check your application by visiting the Vulert playground at Vulert Scanner without needing to sign up.
If no patched version is available, it is recommended to remove the node-calculator-68f8 package and consider using an alternative library that does not pose security risks.
