CVE-2023-5385 : What You Need to Know

This CVE-2023-5385 impacts the Funnelforms Free plugin for WordPress, allowing authenticated attackers with specific permissions to create copies of arbitrary posts due to a missing capability check.

Understanding CVE-2023-5385

This section will delve into the details of CVE-2023-5385, including its description, impact, technical aspects, and mitigation strategies.

What is CVE-2023-5385?

The Funnelforms Free plugin for WordPress is susceptible to unauthorized data modification, enabling attackers with subscriber-level permissions and above to duplicate any posts within the affected versions up to 3.4.

The Impact of CVE-2023-5385

The vulnerability in the Funnelforms Free plugin can be exploited by authenticated malicious users to create unauthorized copies of posts, potentially leading to data manipulation and unauthorized access within WordPress websites utilizing the plugin.

Technical Details of CVE-2023-5385

In this section, we will explore the specific technical aspects of CVE-2023-5385, including the vulnerability description, affected systems, and the exploitation mechanism.

Vulnerability Description

The vulnerability arises from a missing capability check on the fnsf_copy_posts function in the Funnelforms Free plugin, allowing attackers to bypass security measures and copy arbitrary posts.

Affected Systems and Versions

Funnelforms Free plugin versions up to and including 3.4 are impacted by this vulnerability, putting WordPress websites utilizing these versions at risk of unauthorized data modification.

Exploitation Mechanism

Authenticated attackers with subscriber-level permissions or higher can exploit this vulnerability by leveraging the missing capability check to create copies of arbitrary posts, potentially leading to data tampering.

Mitigation and Prevention

To safeguard systems from the risks associated with CVE-2023-5385, immediate steps, long-term security practices, and the importance of patching and updates are crucial for maintaining a secure WordPress environment.

Immediate Steps to Take

Website administrators should consider updating the Funnelforms Free plugin to the latest version or applying patches provided by the vendor to mitigate the risk of unauthorized post duplication and data manipulation.

Long-Term Security Practices

Implementing least privilege access controls, conducting regular security audits, and monitoring user permissions can help prevent unauthorized activities and enhance the overall security posture of WordPress websites.

Patching and Updates

Regularly updating plugins, themes, and the WordPress core to the latest secure versions is essential in mitigating vulnerabilities like CVE-2023-5385 and maintaining a secure and resilient website infrastructure.