CVE-2017-16183: Directory Traversal in iter-server
Summary
CVE-2017-16183: Directory Traversal in iter-server. Affects iter-server versions >= 0.0.0. No fix is published. How to fix ↓
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Background
The iter-server package is an npm package used for local development. It provides functionality for resolving relative file paths. However, it is vulnerable to a directory traversal attack, which allows malicious actors to 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 iter-server 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 directory root. For example, an attacker can 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 result in the unauthorized disclosure of private information.
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 the iter-server package in production environments. Instead, consider using a different package that provides similar functionality but does not have the directory traversal vulnerability.
Conclusion
The iter-server package is vulnerable to a directory traversal attack, allowing unauthorized access to files outside of the intended directory root. No patch is available for this vulnerability, so it is recommended to avoid using iter-server in production environments. Seek alternative packages that do not have this vulnerability. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
The vulnerability allows attackers 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 the iter-server package.
Yes, the vulnerability only poses a risk in production environments. It is recommended to use an alternative package for production.
Yes, it is advised to seek alternative packages that provide similar functionality but do not have the directory traversal vulnerability.
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