CVE-2024-48228: Funadmin 5.0.2 Cross-site Scripting Vulnerability
Summary
CVE-2024-48228: Funadmin Cross-site Scripting vulnerability. Affects funadmin/funadmin versions < 5.0.2. No fix is published. How to fix ↓
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Background
Funadmin is a web-based administration tool designed for managing various aspects of web applications. It provides functionalities such as file management, user management, and system configuration. The tool is widely used due to its ease of use and flexibility. However, version 5.0.2 has been identified to have a critical security flaw that exposes users to Cross-site Scripting (XSS) attacks, which can lead to unauthorized actions and data exposure.
Vulnerability Detail
The vulnerability arises from the selectfiles method in the Attachh.php file located in the backend controller of Funadmin. This method directly stores user-supplied parameters without proper filtering or sanitization, allowing attackers to inject malicious scripts. If exploited, this vulnerability can lead to session hijacking, defacement of web pages, or the execution of arbitrary scripts in the context of the user's browser, potentially compromising sensitive information.
How To Fix
No fixed version is published for this vulnerability.
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Workaround
As a temporary workaround, you can implement input validation and output encoding in the selectfiles method to sanitize user inputs. For example, you can use PHP's htmlspecialchars function to encode special characters before storing them. Here’s a sample code snippet:
$param = htmlspecialchars($_POST['param'], ENT_QUOTES, 'UTF-8');
// Proceed with using $param safely
Conclusion
The Funadmin 5.0.2 Cross-site Scripting vulnerability (CVE-2024-48228) poses a significant risk to users of the application. It is crucial to update to the latest version to protect against potential exploits. Additionally, utilizing tools like Vulert can help monitor and alert for vulnerabilities in real-time.
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FAQ
XSS is a security vulnerability that allows attackers to inject malicious scripts into web pages viewed by other users. It can lead to data theft, session hijacking, and other malicious activities.
You can check if your application is affected by using Vulert, which monitors open-source vulnerabilities in real-time. Visit the Vulert playground at Vulert Scanner to analyze your composer.lock file.
If exploited, this vulnerability can allow attackers to execute arbitrary scripts in the context of the user's browser, leading to data theft, unauthorized actions, and compromised user accounts.
Yes, updating to the latest version of Funadmin will patch this vulnerability. Ensure you run 'composer update funadmin/funadmin' to get the fixed version.
If an immediate update is not possible, implement input validation and output encoding as a temporary workaround to mitigate the risk of XSS attacks.
References
Related vulnerabilities
Recent vulnerabilities recorded for funadmin/funadmin.
