Improper Privilege Management in node-shelljs - CVE-2022-0144
Summary
CVE-2022-0144: shelljs is vulnerable to Improper Privilege Management. Affects node-shelljs versions < d919d22dd6de385edaa9d90313075a77f74b338c. No fix is published. How to fix ↓
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Background
node-shelljs is a popular JavaScript library that provides a portable way to execute shell commands in Node.js applications. It allows developers to write scripts that can run commands in the shell, making it easier to automate tasks and manage system processes. However, the library has been found to have a vulnerability related to improper privilege management, which can lead to unauthorized access and potential exploitation.
Vulnerability Detail
CVE-2022-0144 is a vulnerability in the node-shelljs package that stems from improper privilege management. This issue allows an attacker to exploit the library to gain elevated privileges, potentially leading to unauthorized access to sensitive data or system resources. The vulnerability has a CVSS score of 7.1, indicating a high severity level, and it affects multiple versions of the package across different Debian ecosystems. If left unaddressed, this vulnerability could result in significant security risks for applications relying on node-shelljs.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
If upgrading is not immediately possible, a temporary workaround is to limit the permissions of the user account running the application. This can help mitigate the risk of privilege escalation until a proper update can be applied. Additionally, reviewing and restricting access to sensitive data and system resources can further reduce potential exposure.
Conclusion
CVE-2022-0144 represents a significant security risk for applications using the node-shelljs package due to improper privilege management. It is crucial for developers to address this vulnerability by upgrading to the recommended version or implementing workarounds to mitigate risks. Regular monitoring for vulnerabilities using tools like Vulert can help maintain application security.
See every vulnerability recorded for node-shelljs →
FAQ
CVE-2022-0144 is a vulnerability in the node-shelljs package that allows for improper privilege management, potentially leading to unauthorized access.
You can use Vulert's playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
The CVSS score of CVE-2022-0144 is 7.1, indicating a high severity level.
If an immediate upgrade is not possible, consider limiting the permissions of the user account running the application and reviewing access to sensitive data.
More information can be found in the official CVE database and on the GitHub repository for shelljs.
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