Display Authors Widget Security & Risk Analysis

The "display-authors-widget" plugin version 1.1.1 exhibits a generally good security posture, primarily due to its minimal attack surface and lack of known vulnerabilities. The analysis reveals no external entry points like AJAX handlers, REST API routes, shortcodes, or cron events that are exposed without authentication or permission checks, which is a significant strength. Furthermore, all SQL queries utilize prepared statements, and there are no file operations or external HTTP requests, reducing the potential for common attack vectors.

However, there are areas of concern. The use of the deprecated `create_function` is a red flag, as it can be a source of security vulnerabilities if not handled with extreme care, although in this specific case, no taint flows were detected. More critically, only 5% of output is properly escaped, indicating a high risk of Cross-Site Scripting (XSS) vulnerabilities. With 43 total outputs, this means a substantial number are likely vulnerable to attackers injecting malicious scripts.

Given the absence of known CVEs and a clean vulnerability history, the plugin appears to have been developed with some security awareness. However, the significant number of unescaped outputs presents a clear and present danger that could be easily exploited. The plugin's strengths lie in its limited attack surface and safe database interactions, but the output escaping deficiency represents a major weakness that needs immediate attention.