WP Skyscraper Security & Risk Analysis

The wp-skyscraper v0.1 plugin exhibits a mixed security posture. On the positive side, the plugin does not appear to have any direct entry points through AJAX handlers, REST API routes, shortcodes, or cron events. Furthermore, it uses prepared statements exclusively for its SQL queries and has no recorded vulnerability history, suggesting a potentially careful development approach regarding common attack vectors and past security issues.

However, significant concerns arise from the static analysis. The complete lack of output escaping (0% properly escaped) is a critical vulnerability. This means that any data processed or displayed by the plugin is highly susceptible to cross-site scripting (XSS) attacks, allowing attackers to inject malicious scripts into the user's browser. The absence of nonce checks and capability checks on its (currently nonexistent) entry points, along with no apparent taint analysis being performed, further exacerbates this risk by leaving potential future attack vectors unchecked. The bundling of Select2, while a common library, also presents a potential risk if it's an outdated version that may contain known vulnerabilities.

In conclusion, while the plugin currently presents a very small attack surface and a clean vulnerability history, the severe lack of output escaping is a glaring weakness that makes it highly insecure against XSS attacks. Developers should prioritize implementing proper output escaping mechanisms immediately. Future development should also incorporate robust authentication and authorization checks for any new entry points introduced.