CVE-2024-24714 - Unrestricted Upload of File with Dangerous Type Vulnerability in bPlugins LLC Icons Font Loader (v n/a

In the recent Cyber Security landscape, software vulnerabilities have become a common occurrence, posing significant risk to businesses and individual users worldwide. One such vulnerability is the unrestricted upload of files with dangerous types in the bPlugins LLC Icons Font Loader plugin. This vulnerability has been assigned the CVE identifier CVE-2024-24714 and affects Icons Font Loader versions from n/a to 1.1.4.

What is Icons Font Loader?

Icons Font Loader plugin by bPlugins LLC is an easy-to-use plugin that allows website developers and designers to effortlessly upload icon font files to their WordPress sites. Icon fonts are favored regarding website design because of their scalability, easily customizable features, and compatibility across devices.

Exploit Details

The vulnerability in question (CVE-2024-24714) allows an attacker to upload a file with a dangerous type without any restrictions. This exploitation could potentially result in remote code execution, leading to further compromise of the system or website. By exploiting this vulnerability, a hacker can gain unauthorized access to the web server, resulting in critical information leaks and financial losses.

The exploit works by bypassing any existing checks or restrictions on file uploads in the Icons Font Loader plugin, enabling the malicious user to upload files with a dangerous type.

Code Snippet

A possible code snippet depicting a file upload through manipulation of a form can be shown as follows:

<form action="/upload" method="POST" enctype="multipart/form-data">
    <input type="file" name="icon_file" accept=".ttf,.otf,.woff,.woff2,.eot,.svg">
    <button type="submit">Upload</button>
</form>

The payload could be a remote code execution payload disguised as an icon font type file. By uploading these dangerous files, there is a direct risk of website or server compromise.

Fortunately, there are a few steps that can be taken to help mitigate this vulnerability

1. Update to the latest version of Icons Font Loader (>= 1.1.5). The developers have patched this vulnerability in their most recent release. Use official links to download and update the plugin:

- Official website: https://bplugins.com/plugins/icons-font-loader/
- WordPress plugin repository: https://wordpress.org/plugins/icons-font-loader/

2. Limit user permissions by only allowing trusted users to upload files and managing the file types that can be uploaded to the website.

4. Regularly check for any suspicious activity on your website and server, taking quick decisive action when necessary.

Conclusion

The unrestricted upload of files with dangerous types is a severe vulnerability that poses critical risks to websites and their users. Awareness and proactive steps to mitigate such vulnerabilities are vital for a secure online presence. By following the above recommendations, you can help safeguard your website from the potential damage caused by CVE-2024-24714.

Timeline

Published on: 02/26/2024 16:27:58 UTC
Last modified on: 02/26/2024 16:32:25 UTC