Improper Privilege Management Vulnerability in node-shelljs Package
Summary
DEBIAN-CVE-2022-0144: shelljs is vulnerable to Improper Privilege Management. Affects node-shelljs versions < 0.8.5+~cs0.8.10-1. Fixed in 0.8.5+~cs0.8.10-1. How to fix ↓
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Background
node-shelljs is a popular JavaScript library that provides a simple way to execute shell commands in Node.js applications. It allows developers to run shell scripts and commands directly from their JavaScript code, making it easier to automate tasks and manage system processes. However, this package has been identified with a vulnerability that can lead to improper privilege management, potentially allowing unauthorized access or actions within the system.
Vulnerability Detail
The vulnerability identified as DEBIAN-CVE-2022-0144 in the node-shelljs package stems from improper privilege management. This issue can allow an attacker to exploit the package to gain elevated privileges, leading to unauthorized access to sensitive system resources or data. The vulnerability affects multiple versions of the package across Debian distributions, and it is crucial for users to address this issue to maintain system integrity and security.
How To Fix
Minimum fixed version
0.8.5+~cs0.8.10-1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade node-shelljsTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, users can limit the permissions of the node-shelljs package or avoid using it in sensitive applications until the package is updated to the fixed version. Additionally, reviewing and auditing the code that utilizes this package can help mitigate potential risks.
Conclusion
The node-shelljs package has a significant vulnerability related to improper privilege management, which can pose serious risks to system security. Users are urged to update to the patched version to mitigate these risks. Utilizing tools like Vulert can help monitor and alert for such vulnerabilities in real-time, ensuring better security for open-source software.
See every vulnerability recorded for node-shelljs →
FAQ
The vulnerability is related to improper privilege management, which can allow unauthorized access to system resources.
You can use the Vulert playground at Vulert Scanner to check if your application is affected by this vulnerability without needing to sign up.
If exploited, this vulnerability could lead to unauthorized access, data breaches, or system compromise.
Yes, the patched version of the node-shelljs package is 0.8.5+~cs0.8.10-1.
As a temporary measure, limit the permissions of the package or avoid using it in critical applications until an update can be applied.
References
Related vulnerabilities
Recent vulnerabilities recorded for node-shelljs.
