CVE-2018-3755: Cross-Site Scripting in sexstatic
Summary
CVE-2018-3755: Cross-Site Scripting in sexstatic. Affects sexstatic versions < 0.6.2. No fix is published. How to fix ↓
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Background
sexstatic is an npm package used for serving static files. It allows developers to serve files from a specified directory. However, all versions of sexstatic are vulnerable to stored cross-site scripting (XSS) attacks. This means that if an attacker can control a filename that is served by sexstatic, they can inject malicious scripts into the served content.
Vulnerability Detail
The vulnerability in sexstatic arises from a lack of proper input sanitization. When a file is requested and served by sexstatic, the content is not properly sanitized, allowing an attacker to inject arbitrary scripts. This can lead to various security issues, such as session hijacking, defacement of web pages, or stealing sensitive user information.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As there is no fix available, there is no specific workaround mentioned for this vulnerability.
Conclusion
The sexstatic npm package is vulnerable to stored cross-site scripting (XSS) attacks. As there is no fix available at the moment, it is advised to refrain from installing or using this module. For further support on vulnerability remediation, please contact DevNack.com.
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FAQ
sexstatic is an npm package used for serving static files in web applications.
Stored cross-site scripting (XSS) is a type of vulnerability where an attacker can inject malicious scripts into a website or web application. These scripts are then executed by unsuspecting users, leading to various security risks.
An attacker can exploit this vulnerability by controlling a filename that is served by sexstatic. They can inject malicious scripts into the served content, which will be executed by users accessing the website or web application.
The potential consequences of this vulnerability include session hijacking, defacement of web pages, and theft of sensitive user information.
Currently, there is no fix available for this vulnerability. It is recommended to avoid using the sexstatic module until a fix is provided.
