CVE-2017-16169: Directory Traversal in looppake
Summary
CVE-2017-16169: Directory Traversal in looppake. Affects looppake versions < 3.0.0. No fix is published. How to fix ↓
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Background
looppake is an npm package used for local development. It provides functionality for resolving file paths. However, versions of looppake prior to 3.0.0 are vulnerable to a directory traversal attack. This vulnerability allows an attacker to access files outside of the intended directory root, potentially leading to the disclosure of sensitive information on the affected system.
Vulnerability Detail
The vulnerability in looppake arises from the package's resolution of relative file paths. By manipulating the file path in a specific way, an attacker can traverse directories and access files outside of the intended scope. For example, an attacker could send a GET request with a crafted file path to retrieve sensitive files, such as /etc/passwd. This vulnerability poses a high risk as it can lead to the exposure of private files and potentially compromise the security of the system.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As there is no patch available, a workaround for this vulnerability is to avoid using the looppake package in production environments. Instead, consider using an alternative package that does not suffer from the directory traversal vulnerability.
Conclusion
looppake versions prior to 3.0.0 are vulnerable to a directory traversal attack. It is recommended to avoid using this package in production environments and switch to an alternative package that does not have this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for looppake →
FAQ
The vulnerability allows an attacker to access files outside of the intended directory root, potentially leading to the disclosure of sensitive information on the affected system.
No, there is no patch available for this vulnerability.
Yes, looppake can still be used for local development as long as the vulnerability is not exploited. However, it is recommended to switch to a different package for production environments.
Yes, there are alternative packages available that provide similar functionality without the directory traversal vulnerability. It is recommended to explore these alternatives for production use.
You can use Vulert's playground (https://vulert.com/scanner) to check if your application is affected by this vulnerability. Vulert monitors and alerts in real-time for open-source vulnerabilities without requiring access to the code or installation.
