CVE-2017-15919 : Exploit Details and Defense Strategies

The ultimate-form-builder-lite plugin version older than 1.3.7 for WordPress contains a vulnerability that allows SQL injection, leading to PHP Object Injection.

Understanding CVE-2017-15919

This CVE entry describes a security vulnerability in the ultimate-form-builder-lite plugin for WordPress.

What is CVE-2017-15919?

The ultimate-form-builder-lite plugin version prior to 1.3.7 for WordPress is susceptible to SQL injection, which can result in PHP Object Injection through the wp-admin/admin-ajax.php file.

The Impact of CVE-2017-15919

This vulnerability can be exploited by attackers to execute malicious SQL queries and potentially inject harmful PHP objects into the system, leading to unauthorized access and data manipulation.

Technical Details of CVE-2017-15919

The technical aspects of the CVE-2017-15919 vulnerability are as follows:

Vulnerability Description

The ultimate-form-builder-lite plugin before version 1.3.7 for WordPress is affected by an SQL injection vulnerability that enables PHP Object Injection via the wp-admin/admin-ajax.php file.

Affected Systems and Versions

Product: ultimate-form-builder-lite plugin
Vendor: N/A
Versions Affected: Older than 1.3.7

Exploitation Mechanism

The vulnerability can be exploited by injecting malicious SQL queries through the wp-admin/admin-ajax.php file, allowing attackers to execute arbitrary PHP code.

Mitigation and Prevention

Protect your system from CVE-2017-15919 with the following measures:

Immediate Steps to Take

Update the ultimate-form-builder-lite plugin to version 1.3.7 or newer.
Monitor for any suspicious activities on the wp-admin/admin-ajax.php file.

Long-Term Security Practices

Regularly update all plugins and themes to their latest versions.
Implement strict input validation and sanitization practices in your WordPress environment.

Patching and Updates

Stay informed about security updates for WordPress plugins by following official sources and security advisories.