CVE-2017-16208: Directory Traversal in dmmcquay.lab6
Summary
CVE-2017-16208: Directory Traversal in dmmcquay.lab6. Affects dmmcquay.lab6 versions >= 0.0.0. No fix is published. How to fix ↓
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Background
The dmmcquay.lab6 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, where a malicious actor can exploit the package 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 dmmcquay.lab6 arises from its improper handling 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 like GET /../../../etc/passwd to retrieve the /etc/passwd file. This vulnerability has a high severity rating and is classified under CWE-22.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As there is no patch available, a possible workaround is to manually validate and sanitize user input for file paths. This can help prevent directory traversal attacks by ensuring that only valid and expected file paths are processed.
Conclusion
The dmmcquay.lab6 package is vulnerable to a directory traversal attack, allowing an attacker to access files outside of the intended directory root. As there is no patch available, it is recommended to use this package only for local development and find an alternative package for production. 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 dmmcquay.lab6.
Yes, this vulnerability can be exploited remotely by sending crafted requests to the vulnerable system.
This vulnerability has a high severity rating.
It is recommended to only use this package for local development purposes. If the functionality provided by this package is required for production, it is advised to find an alternative package that does not suffer from this vulnerability.
