CVE-2017-7391: Magmi XSS Vulnerability
Summary
CVE-2017-7391: Magmi XSS Vulnerability. Affects dweeves/magmi versions < 0.7.24. Fixed in 0.7.24. How to fix ↓
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Background
Magmi is a package available on Packagist that provides a Magento Mass Importer tool. It is designed to facilitate the import of large quantities of data into a Magento e-commerce platform. The package is widely used by developers and administrators to streamline the data import process. However, a vulnerability has been discovered in Magmi version 0.7.22 that exposes the application to a Cross-Site Scripting (XSS) attack.
Vulnerability Detail
The XSS vulnerability in Magmi 0.7.22 is caused by a lack of proper input filtering in the magmi-git-master/magmi/web/ajax_gettime.php URL. This allows an attacker to inject arbitrary HTML and script code into the vulnerable website, potentially leading to session hijacking, data theft, or other malicious activities. The vulnerability can be exploited by tricking a user into visiting a specially crafted URL that contains the malicious code.
How To Fix
Minimum fixed version
0.7.24
This is the first release that contains the fix.
composer require dweeves/magmi:0.7.24Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
As a temporary workaround, developers can manually implement input filtering and validation in the affected code. This can be done by using appropriate sanitization functions or libraries to strip out any potentially malicious code from user-supplied input. However, this workaround is not recommended as it may introduce errors or be incomplete, and it is always best to use the latest secure version of the software.
Conclusion
The XSS vulnerability in Magmi 0.7.22 exposes the application to potential attacks that can compromise user data and the integrity of the website. It is crucial for developers and administrators to upgrade to a patched version of Magmi and implement proper input filtering and validation to mitigate the risk of XSS attacks. For further support and assistance in vulnerability remediation, please contact DevNack.com.
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FAQ
Magmi is a Magento Mass Importer tool that simplifies the process of importing large quantities of data into a Magento e-commerce platform.
The XSS vulnerability in Magmi allows an attacker to execute arbitrary HTML and script code in the context of the vulnerable website, potentially leading to session hijacking, data theft, or other malicious activities.
To fix the XSS vulnerability, it is recommended to upgrade to a patched version of Magmi that includes proper input filtering. Developers should also sanitize and validate all user-supplied input to prevent similar vulnerabilities in the future.
As a temporary workaround, developers can manually implement input filtering and validation in the affected code. However, this workaround is not recommended as it may introduce errors or be incomplete.
For more information about Magmi and its vulnerabilities, you can visit the official GitHub repository or consult the documentation provided by the Magmi project.
References
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