CVE-2017-16162: Directory Traversal in 22lixian
Summary
CVE-2017-16162: Directory Traversal in 22lixian. Affects 22lixian versions < 1.0.0. No fix is published. How to fix ↓
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Background
22lixian is an npm package used for local development. It provides functionality for resolving file paths. However, it is vulnerable to a directory traversal attack, where a malicious actor can access files outside of the intended directory root. This can lead to the disclosure of private files on the vulnerable system.
Vulnerability Detail
The vulnerability in 22lixian arises from its 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 root directory. For example, an attacker can send a GET request with a crafted file path to retrieve sensitive files, such as the '/etc/passwd' file. This can result in the exposure of private information and 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, the best workaround is to avoid using 22lixian in production environments. Instead, consider using an alternative package that does not suffer from the directory traversal vulnerability.
Conclusion
The directory traversal vulnerability in 22lixian can lead to the unauthorized access of sensitive files. It is recommended to avoid using this package in production environments and switch to a more secure alternative. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for 22lixian →
FAQ
The vulnerability allows an attacker to access files outside of the intended directory root, potentially leading to the disclosure of sensitive information.
No, there is no patch available for this vulnerability in 22lixian.
Yes, this vulnerability can be exploited remotely by sending crafted requests to the vulnerable system.
The best mitigation is to avoid using 22lixian in production environments and switch to a different package.
Yes, there is a risk of data loss and system compromise if sensitive files are accessed and exploited by an attacker.
