WP Expire Passwords Security & Risk Analysis

The wp-expire-passwords plugin version 1.1.1 exhibits a concerning security posture despite having a minimal attack surface and no recorded vulnerabilities. The static analysis reveals a significant weakness: one AJAX handler lacks any authentication checks. This unprotected entry point is a prime target for attackers, as it could potentially be exploited to perform unauthorized actions. Furthermore, the analysis indicates a complete absence of output escaping for all identified outputs, meaning sensitive data or malicious code could be injected and rendered directly in the user's browser. While the plugin avoids dangerous functions, raw SQL, and external requests, these positive aspects are heavily overshadowed by the critical lack of security measures for its exposed AJAX endpoint and output handling.