Malicious Code Injection in tremendous_octopus-tool: A Critical npm Vulnerability
Summary
MAL-2025-109824: Malicious code in tremendous_octopus-tool (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The tremendous_octopus-tool is an npm package that appears to be part of a broader malicious campaign targeting developers through the tea.xyz token reward system. This package is designed to manipulate the npm registry by generating and publishing derivative packages with randomized names, thereby inflating developer reputation scores for token rewards. Its functionality is compromised due to the presence of malicious scripts that alter package metadata.
Vulnerability Detail
The vulnerability originates from a malicious payload embedded within the tremendous_octopus-tool package. This payload modifies the package.json file by removing private flags, altering version numbers, and creating random package names. The scripts (auto.js, autopublish.js, etc.) continuously republish these variants, leading to pollution of the npm registry and potential exploitation of developers who unknowingly use these packages. The ramifications include compromised package integrity, loss of developer reputation, and potential security risks for applications relying on these packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall tremendous_octopus-toolIf 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 tremendous_octopus-tool package from your project by executing the command: npm uninstall tremendous_octopus-tool. This will help prevent any malicious code from executing until a patch is available.
Conclusion
The tremendous_octopus-tool package is compromised by malicious code that alters package metadata and repopulates the npm registry with harmful variants. It is crucial for developers to take immediate action by updating or removing the package to safeguard their applications. Utilizing tools like Vulert can enhance your ability to monitor and respond to vulnerabilities effectively.
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FAQ
The tremendous_octopus-tool is an npm package involved in a malicious campaign that manipulates the npm registry for token rewards.
The vulnerability can lead to the injection of malicious code into your application, compromising its integrity and security.
If you have installed the tremendous_octopus-tool package, you should uninstall it immediately and monitor for any updates or patches.
You can use tools like Vulert, which monitors your package-lock.json file to alert you in real-time for open-source vulnerabilities.
Yes, you can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without requiring any signup.
