CVE-2017-16219: Directory Traversal in yttivy
Summary
CVE-2017-16219: Directory Traversal in yttivy. Affects yttivy versions >= 0.0.0. No fix is published. How to fix ↓
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Background
The yttivy 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 a malicious actor 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 yttivy arises from its improper resolution of relative file paths. By exploiting this vulnerability, an attacker can craft a request that includes additional directory traversal sequences (e.g., '../') to access files outside of the intended directory. For example, an attacker could send a GET request to access the '/etc/passwd' file on the system. This can result in the disclosure of sensitive information, such as user credentials or other private files.
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 yttivy in production environments. Instead, consider using an alternative package that provides similar functionality but does not suffer from the directory traversal vulnerability.
Conclusion
The yttivy package is vulnerable to a directory traversal attack, which can result in the disclosure of sensitive information. Unfortunately, there is no patch available for this vulnerability. It is recommended to only use yttivy for local development and switch to a different package for production if the functionality is needed. For further support on vulnerability remediation, please contact DevNack.com.
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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 yttivy.
Yes, this vulnerability can be exploited remotely by sending crafted requests to the vulnerable system.
There are no known instances of this vulnerability being exploited in the wild.
If you are using yttivy for local development, it is recommended to switch to a different package. If yttivy is required for production, consider using a different package that does not have this vulnerability.
