Contact Form Made Easy Security & Risk Analysis

The "contact-form-made-easy" v1.2 plugin exhibits a mixed security posture. On the positive side, it has a very small attack surface, with only one shortcode and no identified AJAX handlers, REST API routes, or cron events. Furthermore, there are no known CVEs associated with this plugin, and the code analysis reveals no dangerous functions, file operations, external HTTP requests, or bundled libraries, which are all good signs. However, several concerns warrant attention. The taint analysis identified one high-severity flow with an unsanitized path, suggesting a potential vulnerability. While the majority of SQL queries use prepared statements, there are still some raw queries that could be an entry point for SQL injection if not handled meticulously. The output escaping is also a concern, with over 40% of outputs not being properly escaped, increasing the risk of cross-site scripting (XSS) vulnerabilities.

The absence of known vulnerabilities and CVEs in its history is a strong positive indicator, suggesting that past development may have been relatively secure. However, this does not guarantee future security, especially in light of the specific code analysis findings. The plugin's strengths lie in its limited attack surface and lack of historically disclosed vulnerabilities. Its weaknesses stem from the identified taint flow, potential for SQL injection due to un-prepared queries, and a significant portion of improperly escaped output. Overall, the plugin has the potential to be reasonably secure, but the identified risks require careful consideration and remediation.