CVE-2025-7341

Comprehensive Technical Analysis of CVE-2025-7341

1. Vulnerability Assessment and Severity Evaluation

CVE ID: CVE-2025-7341 CVSS Score: 9.1

The vulnerability in the HT Contact Form Widget For Elementor Page Builder & Gutenberg Blocks & Form Builder plugin for WordPress allows for arbitrary file deletion due to insufficient file path validation in the temp_file_delete() function. This vulnerability is critical, as it can be exploited by unauthenticated attackers to delete arbitrary files on the server. The CVSS score of 9.1 indicates a high severity, reflecting the potential for significant impact if exploited.

2. Potential Attack Vectors and Exploitation Methods

Attack Vectors:

• Unauthenticated Access: Attackers can exploit this vulnerability without needing to authenticate, making it easier to target.
• Arbitrary File Deletion: By manipulating the file path input, attackers can delete any file on the server.
• Remote Code Execution (RCE): Deleting critical files such as wp-config.php can lead to RCE, as the server may execute malicious code when attempting to recover from the deletion.

Exploitation Methods:

• Direct File Path Manipulation: Attackers can send crafted requests to the temp_file_delete() function with specific file paths to delete.
• Automated Scripts: Attackers can use automated scripts to scan for vulnerable installations and exploit them en masse.

3. Affected Systems and Software Versions

Affected Software:

• HT Contact Form Widget For Elementor Page Builder & Gutenberg Blocks & Form Builder plugin for WordPress
• Versions: All versions up to and including 2.2.1

Affected Systems:

• Any WordPress installation using the affected plugin versions.
• Servers hosting WordPress sites with the vulnerable plugin installed.

4. Recommended Mitigation Strategies

Immediate Actions:

• Update the Plugin: Ensure the plugin is updated to a version higher than 2.2.1, where the vulnerability has been patched.
• Disable the Plugin: If an update is not immediately available, disable the plugin to prevent exploitation.

Long-Term Mitigation:

• Regular Updates: Implement a regular update schedule for all plugins and themes.
• Access Controls: Restrict access to critical files and directories.
• Monitoring: Use security plugins and monitoring tools to detect and respond to suspicious activities.

5. Impact on Cybersecurity Landscape

Broader Implications:

• Widespread Use: Given the popularity of WordPress and its plugins, this vulnerability poses a significant risk to a large number of websites.
• Exploit Availability: The ease of exploitation and the potential for RCE make this vulnerability particularly dangerous.
• Reputation and Trust: Compromised websites can lead to data breaches, financial loss, and damage to the organization's reputation.

Industry Response:

• Patch Deployment: Plugin developers and security researchers should collaborate to quickly deploy patches and advisories.
• User Awareness: Increase awareness among WordPress users about the importance of regular updates and security best practices.

6. Technical Details for Security Professionals

Vulnerable Function:

• temp_file_delete() in admin/Includes/Services/FileManager.php

Code Snippet (Vulnerable):

function temp_file_delete($file_path) {
    if (file_exists($file_path)) {
        unlink($file_path);
    }
}

Patch Details:

• File: admin/Includes/Services/FileManager.php
• Line: 107
• Changes: Added validation to ensure the file path is within a safe directory.

Example Patch:

function temp_file_delete($file_path) {
    $safe_directory = '/path/to/safe/directory/';
    if (strpos($file_path, $safe_directory) === 0 && file_exists($file_path)) {
        unlink($file_path);
    }
}

References:

• Plugin Source Code
• Patch Changeset
• Wordfence Advisory

By addressing this vulnerability promptly and comprehensively, organizations can mitigate the risk of exploitation and maintain the security and integrity of their WordPress installations.