Events Manager Pro – Payment Gateway Selector Security & Risk Analysis

The "stonehenge-em-gateway-selector" plugin v2.0.4 exhibits a generally strong security posture based on the provided static analysis. The plugin has a zero attack surface, meaning there are no directly exposed AJAX handlers, REST API routes, shortcodes, or cron events. Furthermore, there are no identified dangerous functions, raw SQL queries, file operations, or external HTTP requests, all of which are positive indicators. The presence of a nonce check and the use of prepared statements for SQL queries demonstrate good development practices. However, a weakness lies in the output escaping, with only 67% of outputs being properly escaped, suggesting a potential for cross-site scripting (XSS) vulnerabilities if user-supplied data is not handled rigorously across all output points.

The lack of any recorded vulnerabilities or CVEs, combined with the clean taint analysis, further reinforces the impression of a secure plugin. This history indicates a commitment to security or simply a lack of past exploitable issues. The absence of capability checks is a minor concern, especially if any of the unescaped outputs are used in a context where sensitive information could be displayed. Overall, the plugin is well-developed from a security perspective, with the primary area for improvement being the consistent and complete escaping of all outputs.