Formidable Forms + Sprout Invoices – Easy Invoice & Estimate Submissions Security & Risk Analysis

Based on the provided static analysis and vulnerability history, the "sprout-invoices-formidable-forms" v1.3 plugin exhibits a very strong security posture. The absence of any identified dangerous functions, raw SQL queries, unsanitized taint flows, or file operations suggests a well-developed and secure codebase. The 100% proper output escaping and use of prepared statements are excellent practices that significantly mitigate common web vulnerabilities.

Furthermore, the plugin has no recorded vulnerabilities (CVEs) and no identified issues in its vulnerability history. This indicates a history of security diligence from the developers. The zero attack surface points, with no unprotected AJAX handlers, REST API routes, shortcodes, or cron events, further bolster its security by minimizing potential entry points for attackers.

While the lack of nonces and capability checks on the analyzed entry points is a point to note, the fact that there are zero entry points without these checks means they are not currently a vector for exploitation. Overall, this plugin appears to be a highly secure and well-maintained option, with no immediate security concerns identified in the provided data.