CVE-2020-12800 : What You Need to Know
Learn about CVE-2020-12800, a critical vulnerability in the drag-and-drop-multiple-file-upload-contact-form-7 plugin for WordPress allowing Unrestricted File Upload and remote code execution. Find mitigation steps and preventive measures here.
The drag-and-drop-multiple-file-upload-contact-form-7 plugin before 1.3.3.3 for WordPress allows Unrestricted File Upload and remote code execution by setting supported_type to php% and uploading a .php% file.
Understanding CVE-2020-12800
This CVE involves a vulnerability in the drag-and-drop-multiple-file-upload-contact-form-7 plugin for WordPress that enables Unrestricted File Upload and potential remote code execution.
What is CVE-2020-12800?
The CVE-2020-12800 vulnerability in the WordPress plugin allows malicious actors to upload and execute PHP files, potentially compromising the website's security.
The Impact of CVE-2020-12800
This vulnerability can lead to severe consequences, including unauthorized access, data breaches, and complete website takeover by attackers.
Technical Details of CVE-2020-12800
The technical aspects of the CVE-2020-12800 vulnerability are as follows:
Vulnerability Description
The flaw in the drag-and-drop-multiple-file-upload-contact-form-7 plugin allows for Unrestricted File Upload and remote code execution by manipulating the supported_type parameter.
Affected Systems and Versions
- Affected System: WordPress websites using the drag-and-drop-multiple-file-upload-contact-form-7 plugin
- Vulnerable Versions: Versions prior to 1.3.3.3
Exploitation Mechanism
Attackers can exploit this vulnerability by setting the supported_type parameter to php% and uploading a .php% file, which can then be executed on the server.
Mitigation and Prevention
Protect your system from CVE-2020-12800 with the following measures:
Immediate Steps to Take
- Disable or remove the drag-and-drop-multiple-file-upload-contact-form-7 plugin if not essential
- Update the plugin to version 1.3.3.3 or newer
- Monitor website files for any unauthorized PHP uploads
Long-Term Security Practices
- Regularly update all plugins and themes on your WordPress site
- Implement file upload restrictions and security measures
- Conduct security audits and penetration testing regularly
Patching and Updates
Ensure timely installation of security patches and updates for all WordPress plugins and themes to prevent exploitation of known vulnerabilities.