YITH Request a Quote for WooCommerce Security & Risk Analysis

The plugin "yith-woocommerce-request-a-quote" version 2.48.0 exhibits a generally good security posture with strong adherence to best practices in output escaping and the use of prepared statements for SQL queries. The static analysis reveals a relatively low number of critical code signals, with no identified dangerous functions, unsanitized paths in taint analysis, or file operations, which are all positive indicators. However, there is a notable concern regarding the attack surface, with one out of seven AJAX handlers lacking authentication checks. This single unprotected entry point, while not immediately critical, represents a potential avenue for attackers to exploit if a vulnerability exists within that handler.

The plugin's vulnerability history, while currently showing no unpatched CVEs, does reveal a past pattern of high and medium severity vulnerabilities, specifically related to Missing Authorization and Cross-Site Request Forgery (CSRF). This historical trend, coupled with the identified unprotected AJAX handler, suggests a recurring susceptibility to authorization bypasses or injection-like attacks if not carefully managed. The last recorded vulnerability in 2026 is noted, but the presence of historical high-severity issues warrants continued vigilance.

In conclusion, the plugin demonstrates strengths in code sanitization and secure query practices. Nevertheless, the presence of an unprotected AJAX endpoint and a history of significant vulnerabilities, particularly those related to authorization, present a moderate risk. Addressing the unprotected AJAX handler and maintaining a strong awareness of potential authorization-related flaws would significantly improve the plugin's overall security.