CVE-2025-22699: Traveler Code SQL Injection Vulnerability

CVE-2025-22699 Overview

CVE-2025-22699 is a critical SQL Injection vulnerability in the WordPress Traveler Code plugin developed by NotFound. This vulnerability allows unauthenticated attackers to execute arbitrary SQL commands against the underlying database, potentially leading to complete database compromise, data exfiltration, and unauthorized access to sensitive information.

Critical Impact
Unauthenticated attackers can exploit this SQL Injection vulnerability to execute arbitrary SQL queries, potentially compromising the entire WordPress database, stealing sensitive user data, or gaining administrative access to the website.

Affected Products

WordPress Traveler Code plugin versions up to and including 3.1.0
All WordPress installations running vulnerable versions of the Traveler Code plugin

Discovery Timeline

2025-02-04 - CVE-2025-22699 published to NVD
2025-02-18 - Last updated in NVD database

Technical Details for CVE-2025-22699

Vulnerability Analysis

This vulnerability is classified as CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), commonly known as SQL Injection. The flaw exists in the Traveler Code plugin's handling of user-supplied input, which is incorporated into SQL queries without proper sanitization or parameterization.

The attack can be conducted remotely over the network without requiring any authentication or user interaction. The vulnerability has a changed scope, meaning successful exploitation can impact resources beyond the vulnerable component itself, potentially affecting the entire WordPress installation and its underlying database infrastructure.

Root Cause

The root cause of this vulnerability lies in the plugin's failure to properly sanitize, validate, or parameterize user-controlled input before incorporating it into SQL queries. The Traveler Code plugin directly concatenates user input into database queries, allowing attackers to inject malicious SQL statements that are then executed by the database engine with the privileges of the WordPress database user.

Attack Vector

The vulnerability is exploitable over the network by unauthenticated attackers. While the attack complexity is considered high, no privileges or user interaction are required to exploit this flaw. An attacker can craft malicious HTTP requests containing SQL injection payloads that, when processed by the vulnerable plugin, will execute arbitrary SQL commands against the WordPress database.

Successful exploitation could allow attackers to:

Extract sensitive data from the database, including user credentials and personal information
Modify or delete database records
Bypass authentication mechanisms
Potentially achieve remote code execution through database-specific functions
Compromise the confidentiality, integrity, and availability of the entire WordPress installation

For detailed technical information about this vulnerability, refer to the Patchstack Vulnerability Report.

Detection Methods for CVE-2025-22699

Indicators of Compromise

Unusual database queries in MySQL/MariaDB logs containing SQL injection patterns such as UNION SELECT, OR 1=1, or encoded payloads
Unexpected HTTP requests to Traveler Code plugin endpoints with suspicious query parameters
Database errors or unexpected behavior indicating attempted SQL injection
Evidence of data exfiltration or unauthorized database access in web server logs

Detection Strategies

Implement Web Application Firewall (WAF) rules to detect and block SQL injection patterns targeting WordPress plugins
Monitor database query logs for anomalous or malformed SQL statements
Deploy intrusion detection systems (IDS) with signatures for common SQL injection attack patterns
Review web server access logs for suspicious requests targeting the Traveler Code plugin

Monitoring Recommendations

Enable detailed logging for all database queries and monitor for injection attempts
Set up real-time alerting for WAF events related to SQL injection attacks
Regularly audit WordPress plugin activity logs for unusual behavior
Monitor for unauthorized changes to database content or structure

How to Mitigate CVE-2025-22699

Immediate Actions Required

Immediately disable or remove the Traveler Code plugin if running version 3.1.0 or earlier
Review database logs for any signs of exploitation or unauthorized access
Audit user accounts and reset passwords for all WordPress users, especially administrators
Consider restoring from a known-clean backup if exploitation is suspected

Patch Information

Organizations using the Traveler Code plugin should check for updated versions that address this vulnerability. Monitor the Patchstack Vulnerability Report for patch availability and remediation guidance.

If no patch is available, consider permanently removing the plugin and seeking alternative solutions that are actively maintained and follow secure coding practices.

Workarounds

Implement a Web Application Firewall (WAF) with SQL injection protection rules as a temporary mitigation
Restrict access to the WordPress admin and plugin endpoints through IP-based access controls
Use WordPress security plugins to add additional layers of protection against SQL injection attacks
Consider implementing database user privilege restrictions to limit the impact of potential SQL injection attacks

bash

# Example WAF rule to block common SQL injection patterns (ModSecurity)
SecRule ARGS "@detectSQLi" \
    "id:1001,\
    phase:2,\
    deny,\
    status:403,\
    msg:'SQL Injection Attempt Detected',\
    log,\
    auditlog"