Malicious Package in asynnc - Remote Code Execution
Summary
GHSA-5fm9-jmv7-fcx5: Malicious Package in asynnc. Affected versions are not published. No fix is published. How to fix ↓
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Background
asynnc is an open-source npm package used for asynchronous programming in Node.js applications. It provides utilities and functions to handle asynchronous operations efficiently. The package is widely used in various projects and has a large user base. However, all versions of asynnc were found to contain a malicious package that was typosquatted on a popular package of a similar name. This malicious package tracked users who installed it and uploaded information to a remote server. The compromised data included the name of the downloaded package, the intended package name, the Node version, and whether the process was running with sudo privileges.
Vulnerability Detail
The typosquatted package in asynnc posed a serious security risk to users. By installing the incorrect package, users unknowingly exposed their system to potential remote code execution. The malicious package collected sensitive information and sent it to a remote server, which could be used for further attacks or unauthorized access. The vulnerability had a critical severity level with a CVSS score of 9.8, indicating the high potential for exploitation and significant impact on affected systems.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
There is no specific workaround mentioned for this vulnerability. However, following the recommended steps to fix the issue should effectively mitigate the risk.
Conclusion
The asynnc package was found to contain a typosquatted malicious package that could lead to remote code execution. It is crucial to remove the affected package from your project dependencies and be cautious while installing packages to avoid typosquatting attacks. Regularly updating dependencies and staying informed about security advisories is essential to maintain the security of your Node.js applications. For further support and assistance in vulnerability remediation, you can reach out to DevNack.com.
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FAQ
asynnc is an npm package used for asynchronous programming in Node.js applications. It provides utilities and functions to handle asynchronous operations efficiently.
The typosquatted package in asynnc tracks users who install it and collects sensitive information such as the downloaded package name, intended package name, Node version, and sudo privileges. This information is then sent to a remote server, potentially leading to further attacks or unauthorized access.
This vulnerability has a critical severity level with a CVSS score of 9.8, indicating the high potential for exploitation and significant impact on affected systems.
To fix this vulnerability, remove the asynnc package from your project dependencies and ensure that package names are typed correctly during installation. Stay updated with the latest versions of packages and security advisories.
No specific workaround is mentioned for this vulnerability. Following the recommended steps to fix the issue should effectively mitigate the risk.
References
Related vulnerabilities
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