Malicious Code Injection in Successive Cephalopod 0xrequest Package
Summary
MAL-2025-109260: Malicious code in successive_cephalopod_0xrequest (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The 'successive_cephalopod_0xrequest' package is part of a series of npm packages that emerged during the tea.xyz token reward campaign. These packages are designed to automate the generation and publication of derivative packages, often with randomized names, to inflate developer reputation scores for token rewards. This functionality, while initially appearing benign, has been exploited to introduce malicious behavior.
Vulnerability Detail
The vulnerability stems from the presence of malicious code within the 'successive_cephalopod_0xrequest' package. This code modifies the package.json file to remove private flags, alters version numbers, and generates random package names, contributing to the pollution of the npm registry. The malicious payload is part of a broader scheme to manipulate npm's reputation system and could lead to security risks for developers who unknowingly use these compromised packages.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall successive_cephalopod_0xrequestIf it arrived as a transitive dependency, remove the package that pulled it in, then reinstall.
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Workaround
As an immediate workaround, consider removing the 'successive_cephalopod_0xrequest' package from your project. You can do this by executing the command: 'npm uninstall successive_cephalopod_0xrequest'. Additionally, monitor your package-lock.json file for any unauthorized changes.
Conclusion
The 'successive_cephalopod_0xrequest' package contains malicious code that poses a significant risk to developers using it. It is crucial to take immediate action by updating or removing the package to safeguard your project from potential exploitation.
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FAQ
It is an npm package that was part of a token reward campaign, designed to automate the creation and publication of derivative packages.
The malicious code can modify your package.json, remove private flags, and create random package names, potentially leading to security vulnerabilities.
You can use Vulert, which monitors and alerts for open-source vulnerabilities in real-time. Visit Vulert Scanner to check your application without needing to sign up.
If updating is not possible, consider removing the package entirely and reviewing your dependencies for any other potential vulnerabilities.
Detailed information can be found in the vulnerability report on the official npm registry or through security advisories related to the package.
