Cross-Site Scripting Vulnerability in Node Connect Package (CVE-2018-3717)
Summary
CVE-2018-3717: connect node module before 2.14.0 suffers from a Cross-Site Scripting (XSS) vulnerability due to a lack of validation of file in directory.js middleware. Affects node-connect across 2 version ranges.
< 3.0.0-1
< 6d5dd30075d2bc4ee97afdbbe3d9d98d8d52d74b
Fixed in 3.0.0-1. How to fix ↓
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Background
The Node Connect package is a middleware framework for Node.js that facilitates the creation of web applications by providing a robust set of features for handling HTTP requests. It allows developers to easily manage routes, middleware, and other aspects of web server functionality. However, versions prior to 2.14.0 are susceptible to a Cross-Site Scripting (XSS) vulnerability, which can lead to security breaches if not addressed.
Vulnerability Detail
CVE-2018-3717 is a Cross-Site Scripting (XSS) vulnerability found in the Node Connect package before version 2.14.0. The vulnerability arises from insufficient validation of files in the directory.js middleware, allowing attackers to inject malicious scripts into web applications. This can lead to unauthorized access to sensitive information, session hijacking, and other malicious activities. The CVSS score for this vulnerability is 5.4, indicating a moderate level of risk.
How To Fix
Minimum fixed version
3.0.0-1
This is the first release that contains the fix.
sudo apt-get install --only-upgrade node-connectTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If immediate updating is not feasible, consider implementing input validation and sanitization in your application to mitigate the risk of XSS attacks. This can include escaping user inputs and using libraries that help sanitize HTML content.
Conclusion
The CVE-2018-3717 vulnerability in the Node Connect package poses a significant risk due to its potential for Cross-Site Scripting attacks. It is crucial for developers using affected versions to update to the latest version to safeguard their applications. Additionally, implementing workarounds can provide temporary relief while a full update is planned.
See every vulnerability recorded for node-connect →
FAQ
CVE-2018-3717 is a Cross-Site Scripting vulnerability in the Node Connect package that allows attackers to inject malicious scripts due to a lack of input validation.
Versions of Node Connect prior to 2.14.0 are affected by this vulnerability.
You can use the Vulert platform to monitor and alert for open-source vulnerabilities in your software. Visit Vulert Scanner to check if your application is affected without any signup.
The vulnerability can lead to unauthorized access to sensitive information, session hijacking, and other malicious activities that compromise the security of web applications.
If you cannot update the package right away, implement input validation and sanitization to mitigate the risk of XSS attacks.
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