CVE-2019-16902 : Vulnerability Insights and Analysis

The ARforms plugin version 3.7.1 for WordPress has a vulnerability that allows unauthorized users to delete any file by providing the complete file path.

Understanding CVE-2019-16902

This CVE entry describes a security issue in the ARforms plugin for WordPress.

What is CVE-2019-16902?

This CVE refers to a vulnerability in the arf_delete_file function within the arformcontroller.php file of the ARforms plugin version 3.7.1 for WordPress. It permits unauthorized users to delete files by specifying the full file path.

The Impact of CVE-2019-16902

The vulnerability can be exploited by attackers to delete any file on the system, potentially leading to data loss or system compromise.

Technical Details of CVE-2019-16902

This section provides more technical insights into the CVE.

Vulnerability Description

The vulnerability lies in the arf_delete_file function in the arformcontroller.php file, allowing unauthenticated deletion of any file by providing the complete file path.

Affected Systems and Versions

Product: ARforms plugin
Version: 3.7.1

Exploitation Mechanism

The vulnerability can be exploited by unauthorized users who can access the system to delete files by specifying the full path of the file they want to delete.

Mitigation and Prevention

Protect your system from CVE-2019-16902 with the following steps:

Immediate Steps to Take

Disable or remove the ARforms plugin if not essential
Monitor file deletions and investigate unauthorized activities

Long-Term Security Practices

Regularly update plugins and software to patch vulnerabilities
Implement access controls to restrict file deletion permissions

Patching and Updates

Check for plugin updates and apply patches promptly to address security flaws