CVE-2017-1000510: Cross-Site Scripting in Croogo
Summary
CVE-2017-1000510: Cross site scripting in Croogo. Affects croogo/croogo versions < 4.0.0. Fixed in 4.0.0. How to fix ↓
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Background
Croogo is an open-source content management system (CMS) written in PHP. It provides a flexible and extensible platform for building websites and web applications. The vulnerability in Croogo versions before 4.x allows for a Cross-Site Scripting (XSS) attack. This vulnerability arises from improper handling of user input in the Page name field, which can lead to the execution of malicious JavaScript code.
Vulnerability Detail
The Cross-Site Scripting (XSS) vulnerability in Croogo allows an attacker to inject and execute arbitrary JavaScript code in the context of a user's browser. This can be exploited by crafting a malicious Page name that includes JavaScript code. When a user views a page with the manipulated name, the JavaScript code will execute, potentially leading to various consequences such as session hijacking, defacement, or theft of sensitive information.
How To Fix
Minimum fixed version
4.0.0
This is the first release that contains the fix.
composer require croogo/croogo:4.0.0Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
If upgrading to the latest version is not immediately feasible, a temporary workaround is to manually sanitize and validate user input in the Page name field. This can be done by implementing server-side input validation and filtering to remove any potentially malicious JavaScript code. Here's an example in PHP:
$pageName = $_POST['page_name'];
$sanitizedPageName = strip_tags($pageName);
// Use the sanitizedPageName in your code
Note that this workaround is not a permanent solution and should be replaced with the official fix as soon as possible.
Conclusion
The Cross-Site Scripting (XSS) vulnerability in Croogo versions before 4.x can lead to the execution of arbitrary JavaScript code, posing a risk of session hijacking, defacement, or theft of sensitive information. It is crucial to upgrade to Croogo version 4.0.0 or later to fix this vulnerability. If immediate upgrading is not possible, implementing a temporary workaround by sanitizing and validating user input can help mitigate the risk. For further assistance and support in vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for croogo/croogo →
FAQ
Croogo is an open-source content management system (CMS) written in PHP. It provides a flexible and extensible platform for building websites and web applications.
Cross-Site Scripting (XSS) is a type of security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. This can lead to various consequences such as session hijacking, defacement, or theft of sensitive information.
The Croogo vulnerability allows an attacker to inject and execute arbitrary JavaScript code in the context of a user's browser. This can lead to various consequences such as session hijacking, defacement, or theft of sensitive information.
To fix the Croogo vulnerability, it is recommended to upgrade to Croogo version 4.0.0 or later. This update includes proper input sanitization and validation to prevent the execution of JavaScript code.
If upgrading to the latest version is not immediately feasible, a temporary workaround is to manually sanitize and validate user input in the Page name field. This can be done by implementing server-side input validation and filtering to remove any potentially malicious JavaScript code.
References
Related vulnerabilities
Recent vulnerabilities recorded for croogo/croogo.
