CVE-2024-56212 in Userpro Plugin
Summary
by MITRE • 12/31/2024
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in DeluxeThemes Userpro.This issue affects Userpro: from n/a through 5.1.9.
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Analysis
by VulDB Data Team • 12/31/2024
The vulnerability identified as CVE-2024-56212 represents a critical SQL injection weakness within the DeluxeThemes Userpro plugin, a popular WordPress user management solution. This flaw falls under the CWE-89 category, which specifically addresses improper neutralization of special elements in SQL commands. The vulnerability exists in Userpro versions ranging from the initial release through 5.1.9, indicating a prolonged period during which the software remained susceptible to malicious SQL injection attacks. The issue stems from inadequate input validation and sanitization mechanisms within the plugin's database query construction processes, allowing attackers to manipulate SQL command execution through specially crafted inputs.
The technical exploitation of this vulnerability occurs when user-provided data is directly incorporated into SQL queries without proper escaping or parameterization. Attackers can manipulate various input fields within the Userpro plugin to inject malicious SQL code that gets executed against the underlying database. This could involve manipulating user registration forms, profile editing interfaces, or any other input points where user data is processed and stored in the database. The vulnerability specifically affects the plugin's handling of parameters that are subsequently used in SQL queries, creating a direct path for attackers to bypass authentication mechanisms, extract sensitive data, modify database contents, or even execute arbitrary commands on the database server.
The operational impact of this vulnerability extends beyond simple data theft, as it can lead to complete system compromise and unauthorized access to sensitive user information. Attackers exploiting this weakness could gain access to user credentials, personal information, and potentially escalate privileges to gain administrative control over WordPress installations. The vulnerability affects the integrity and confidentiality of data stored within the Userpro plugin, making it a serious concern for websites that rely on this plugin for user management and authentication. Organizations using affected versions of Userpro face significant risk of data breaches, regulatory compliance violations, and potential legal consequences due to the exposure of sensitive user information.
Security mitigation strategies for this vulnerability should prioritize immediate remediation through updating to the latest version of the Userpro plugin where the SQL injection flaw has been addressed. System administrators should implement comprehensive input validation and sanitization measures, ensuring that all user-provided data undergoes proper escaping before being incorporated into database queries. The implementation of prepared statements and parameterized queries should be mandatory across all database interactions to prevent direct SQL command injection. Additionally, network-level protections such as web application firewalls and intrusion detection systems should be configured to monitor for suspicious SQL injection patterns. Regular security audits and penetration testing should be conducted to identify similar vulnerabilities in other plugins and themes. Organizations should also consider implementing database access controls, monitoring query logs, and maintaining regular backups to ensure rapid recovery in case of successful exploitation attempts. This vulnerability demonstrates the critical importance of maintaining up-to-date security patches and following secure coding practices as outlined in the OWASP Top Ten and NIST cybersecurity guidelines.