TEmbeds Security & Risk Analysis

The 'tembeds' plugin v1.2.2 exhibits a concerning security posture primarily due to its unprotected entry points. All identified AJAX handlers and REST API routes lack proper authentication and permission checks, creating a significant attack surface that could be exploited by unauthenticated users. While the code signals do not immediately point to critical vulnerabilities like dangerous functions or direct SQL injection risks from unsanitized paths in the taint analysis (which is limited in scope), the high percentage of improperly escaped output (82%) suggests a strong possibility of cross-site scripting (XSS) vulnerabilities. The absence of nonce checks on AJAX handlers further exacerbates the risk of CSRF attacks.

The plugin's vulnerability history is notably clean, with no recorded CVEs. This might indicate a low profile for the plugin or diligent security practices in its past development. However, the current static analysis findings, particularly the unprotected entry points and poor output escaping, are substantial weaknesses that could be exploited despite a lack of past incidents. The plugin's strengths lie in its lack of dangerous functions and a moderate use of prepared statements for its SQL queries. Overall, while the plugin doesn't appear to have known critical vulnerabilities, the unprotected attack surface and output escaping issues present significant risks that require immediate attention.