WP Filter Posts – List Posts by Categories, Tags, Authors and dates Security & Risk Analysis

The wp-filter-posts v1.1 plugin exhibits a generally good security posture, with a notable absence of critical vulnerabilities in its static analysis and vulnerability history. The plugin demonstrates strong adherence to best practices by implementing prepared statements for a high percentage of its SQL queries and performing proper output escaping. Furthermore, the absence of file operations and external HTTP requests reduces potential attack vectors. The presence of nonce and capability checks, while not exhaustive across all entry points, is a positive sign. However, the analysis does highlight potential areas for improvement. With 3 AJAX handlers, the lack of explicit authentication checks on all of them, although reported as 0 unprotected in the static analysis, warrants careful scrutiny during runtime to ensure all AJAX endpoints are adequately secured against unauthorized access. The relatively high number of SQL queries (45) means that even a small percentage of improperly handled queries could introduce risks, though the 78% prepared statement usage is encouraging. The plugin's clean vulnerability history is a significant strength, suggesting a proactive approach to security or a lack of historical exploitable flaws.