CVE-2025-32636: Local Magic SQL Injection Vulnerability

CVE-2025-32636 Overview

CVE-2025-32636 is a critical SQL Injection vulnerability affecting the WordPress Local Magic plugin developed by matthewrubin. The vulnerability arises from improper neutralization of special elements used in SQL commands, allowing unauthenticated attackers to inject malicious SQL queries and potentially compromise the underlying database.

Critical Impact
Unauthenticated attackers can exploit this SQL Injection vulnerability to extract sensitive data from the WordPress database, including user credentials, personal information, and potentially gain unauthorized access to the entire website.

Affected Products

WordPress Local Magic plugin versions up to and including 2.6.0

Discovery Timeline

2025-04-17 - CVE-2025-32636 published to NVD
2025-04-17 - Last updated in NVD database

Technical Details for CVE-2025-32636

Vulnerability Analysis

This SQL Injection vulnerability (CWE-89) exists in the WordPress Local Magic plugin through version 2.6.0. The plugin fails to properly sanitize user-supplied input before incorporating it into SQL queries, creating a pathway for attackers to manipulate database operations. Since the vulnerability requires no authentication and can be exploited remotely over the network, it poses a significant risk to WordPress installations using this plugin.

The vulnerability allows attackers to bypass intended query logic and execute arbitrary SQL commands against the WordPress database. This could lead to unauthorized data exfiltration, including access to sensitive user information, WordPress configuration data, and potentially administrative credentials stored in the database.

Root Cause

The root cause of this vulnerability is the failure to implement proper input validation and parameterized queries within the Local Magic plugin. User-controlled input is directly concatenated into SQL statements without adequate sanitization or the use of prepared statements. This allows special characters and SQL syntax to be interpreted as part of the query structure rather than as data values.

WordPress provides built-in database abstraction methods through the $wpdb class that support prepared statements, but the vulnerable code paths in Local Magic do not properly utilize these security features.

Attack Vector

The attack vector is network-based and requires no authentication or user interaction. An attacker can craft malicious HTTP requests containing SQL injection payloads targeting vulnerable input parameters in the Local Magic plugin. The scope is changed, meaning the vulnerability can impact resources beyond the vulnerable component itself, potentially affecting the entire WordPress installation and underlying database.

Successful exploitation could allow attackers to:

Extract sensitive data from the WordPress database
Modify or delete database records
Potentially escalate to remote code execution through advanced SQL injection techniques
Compromise user accounts and gain administrative access

Technical details regarding the specific vulnerable endpoints and exploitation methodology can be found in the Patchstack security advisory.

Detection Methods for CVE-2025-32636

Indicators of Compromise

Unusual database queries in WordPress logs containing SQL syntax anomalies
Error messages or stack traces indicating SQL syntax errors from the Local Magic plugin
Unexpected database modifications or data exfiltration patterns
HTTP request logs showing suspicious payloads with SQL injection patterns targeting Local Magic endpoints

Detection Strategies

Implement Web Application Firewall (WAF) rules to detect and block SQL injection attempts targeting WordPress plugins
Monitor database query logs for anomalous patterns including UNION SELECT, OR 1=1, time-based blind injection payloads, and other SQL injection signatures
Review WordPress error logs for SQL-related errors originating from the Local Magic plugin
Deploy intrusion detection systems configured to identify SQL injection attack patterns

Monitoring Recommendations

Enable verbose logging on WordPress installations to capture detailed request information
Configure database audit logging to track all queries executed against the WordPress database
Set up alerts for multiple failed database queries or unusual query patterns from the web application
Monitor for unauthorized access attempts to sensitive database tables such as wp_users and wp_options

How to Mitigate CVE-2025-32636

Immediate Actions Required

Identify all WordPress installations running the Local Magic plugin version 2.6.0 or earlier
If a patched version is not available, consider temporarily disabling the Local Magic plugin until a security update is released
Implement WAF rules to block SQL injection attempts at the network perimeter
Review database access logs for any signs of prior exploitation

Patch Information

At the time of publication, users should monitor the plugin developer and Patchstack advisory for updates regarding a security patch. WordPress administrators should ensure automatic updates are enabled for plugins or manually check for updates to the Local Magic plugin.

Workarounds

Disable the Local Magic plugin if it is not critical to site functionality until a patch is available
Implement a Web Application Firewall with SQL injection detection capabilities in front of the WordPress installation
Restrict access to WordPress administrative areas and plugin endpoints using IP-based access controls
Apply the principle of least privilege to the WordPress database user to limit potential damage from SQL injection attacks

bash

# Example: Restrict database user privileges (MySQL)
# Revoke unnecessary privileges from the WordPress database user
REVOKE CREATE, DROP, ALTER, INDEX ON wordpress_db.* FROM 'wp_user'@'localhost';
FLUSH PRIVILEGES;