Malicious Code in todo-backend (npm)

todo-backend Updated 02 Oct 2025

Summary

23/11/2023
CRITICAL
No i
Critical
Not published

MAL-2023-8606: Malicious code in todo-backend (npm). Affected versions are not published. No fix is published. How to fix ↓

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Background

The todo-backend package is an open-source npm package that provides functionality for creating and managing todo lists. It is widely used in various applications and projects. However, the package has been found to contain malicious code, which poses a significant security risk to any computer that has it installed or running.

Vulnerability Detail

The malicious code in the todo-backend package has been identified as a serious security threat. It is advised to consider any computer with this package installed or running as fully compromised. The code may have given outside entities full control of the computer, potentially exposing all secrets and keys stored on it. Even after removing the package, there is no guarantee that all malicious software resulting from its installation will be removed.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall todo-backend

If 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

Unfortunately, there is no specific workaround mentioned for this vulnerability. The best course of action is to follow the steps outlined in the 'how_to_fix' section to mitigate the risk and ensure the security of the affected system.

Conclusion

The presence of malicious code in the todo-backend package poses a significant security risk to any computer that has it installed or running. It is essential to take immediate action to mitigate this vulnerability, including rotating secrets and keys, removing the package, and thoroughly scanning the affected system for any remaining malware. For further support and assistance in vulnerability remediation, please contact DevNack.com.

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FAQ

The impact of this vulnerability is significant as it can lead to a complete compromise of the affected computer. All secrets and keys stored on the compromised system may be exposed, posing a serious risk to the security and integrity of sensitive information.

You can use tools like Vulert Playground (https://vulert.com/scanner) to check if your application is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities, using package-lock.json to provide accurate information.

If your system is affected, it is crucial to take immediate action. Rotate all secrets and keys stored on the compromised system from a different computer. Remove the todo-backend package and thoroughly scan the affected system for any remaining malware. Follow the steps outlined in the 'how_to_fix' section for detailed instructions.

Recovering compromised secrets and keys is challenging. It is recommended to assume that all stored secrets and keys have been exposed and take necessary measures to rotate them. Generate new secrets and keys from a secure source and update them in all relevant systems and applications.

Unfortunately, there is no guarantee that removing the todo-backend package will remove all traces of the malicious software. The code may have given outside entities full control of the affected system, and additional malware or backdoors may have been installed. Thoroughly scanning the system and taking appropriate measures to ensure complete removal is crucial.

How To Fix

This package is malicious. Remove it and rotate any credentials it could have accessed.

npm uninstall todo-backend

If 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 →

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