User Login Tracker Security & Risk Analysis

The user-login-tracker v2.0.1 plugin exhibits a generally strong security posture based on the provided static analysis and vulnerability history. The absence of any known CVEs, critical or high-severity taint flows, and a good percentage of SQL queries using prepared statements indicate that the developers have followed secure coding practices. Furthermore, the plugin has a controlled attack surface with all identified entry points (AJAX handlers) seemingly protected by authentication checks, and no REST API routes or shortcodes present potential vulnerabilities. The presence of nonce and capability checks further bolsters its security.

While the plugin appears robust, there are minor areas for attention. The 15% of SQL queries not using prepared statements represent a potential, albeit small, risk of SQL injection if the input is not sufficiently sanitized elsewhere. Similarly, the 16% of outputs that are not properly escaped could lead to cross-site scripting (XSS) vulnerabilities if user-supplied data is reflected directly in the output. The single file operation also warrants a closer look to ensure it doesn't introduce any file manipulation vulnerabilities. Overall, the plugin's history of no vulnerabilities is a very positive sign, suggesting a mature and secure development process. The low number of potential risks identified in the code analysis, combined with the lack of past vulnerabilities, suggests a low to moderate risk profile.