Skysa Polls App Security & Risk Analysis

The skysa-polls-app v1.8 plugin exhibits a concerning security posture primarily due to its unprotected entry points and a lack of robust security practices in its code. The static analysis reveals two AJAX handlers, both lacking any authentication checks. This means any unauthenticated user could potentially trigger these functionalities, posing a significant risk. Furthermore, a striking 100% of SQL queries are not using prepared statements, which is a major vulnerability that could lead to SQL injection attacks. The low percentage of properly escaped output (15%) also suggests a high risk of cross-site scripting (XSS) vulnerabilities.

While there is no recorded vulnerability history for this plugin, this absence should not be interpreted as a sign of inherent security. Instead, it might indicate a lack of thorough security auditing or that past vulnerabilities have not been publicly disclosed or discovered. The presence of unsanitized paths in all four analyzed taint flows further amplifies the risk of malicious input being processed without proper validation. The plugin's strengths are minimal, mainly the absence of dangerous functions, file operations, and external HTTP requests in the analyzed code. However, these are overshadowed by the critical flaws identified.

In conclusion, skysa-polls-app v1.8 presents a high risk to WordPress sites. The combination of unprotected AJAX endpoints, rampant un-prepared SQL queries, and poor output escaping creates a fertile ground for attacks like SQL injection and XSS. Even without a public vulnerability history, the code analysis alone warrants extreme caution and immediate remediation.