Malicious Code Injection in Successive Yak 0xrequest Package
Summary
MAL-2025-109268: Malicious code in successive_yak_0xrequest (npm). Affected versions are not published. No fix is published. How to fix ↓
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Background
The 'successive_yak_0xrequest' package is part of the npm ecosystem, typically used for various JavaScript functionalities. However, it has been identified as part of a malicious campaign associated with the tea.xyz token reward system. This package, like many others in the campaign, is designed to inflate developer reputation scores through the automatic generation and publication of derivative packages with randomized names.
Vulnerability Detail
The vulnerability originates from the package being part of a malicious campaign that modifies the package.json file to remove private flags, alters version numbers, and generates random package names. This behavior leads to the continuous republishing of variants, polluting the npm registry and potentially compromising the integrity of projects that depend on this package. The malicious payload can affect developers' reputation and the overall security of the npm ecosystem.
How To Fix
This package is malicious. Remove it and rotate any credentials it could have accessed.
npm uninstall successive_yak_0xrequest
If 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 'successive_yak_0xrequest' package and look for alternative packages that provide similar functionality without the associated risks. Additionally, you can monitor your package-lock.json file for any unexpected changes using tools like Vulert, which can alert you to open-source vulnerabilities in real-time.
Conclusion
The 'successive_yak_0xrequest' package poses a significant risk due to its malicious code designed to manipulate the npm registry. It is crucial for developers to remove this package and monitor their projects for vulnerabilities to maintain security and integrity.
See every vulnerability recorded for successive_yak_0xrequest →
FAQ
It is an npm package that has been identified as part of a malicious campaign aimed at inflating developer reputation scores.
The vulnerability can lead to the pollution of the npm registry and compromise the integrity of your project by introducing malicious code.
You should uninstall the package immediately and check for any dependencies that may rely on it.
Yes, tools like Vulert can monitor your package-lock.json file for vulnerabilities and alert you in real-time.
Yes, you can use the Vulert playground at Vulert Scanner to check for vulnerabilities without requiring an account.