CT Commerce Lite 🛒 | Fast & Flexible WordPress eCommerce Plugin Security & Risk Analysis

The "ctc-lite" plugin v2.6.1 exhibits a concerning security posture due to a significant number of unprotected AJAX handlers, presenting a broad attack surface. The static analysis reveals that all 7 identified AJAX handlers lack authentication checks, making them easily accessible to unauthenticated users. Furthermore, the code's handling of SQL queries is problematic, with 100% of queries not utilizing prepared statements, which opens the door to SQL injection vulnerabilities. The low percentage of properly escaped output (7%) suggests a high risk of cross-site scripting (XSS) attacks, as user-supplied data may be rendered directly in the browser without proper sanitization.

While the plugin has no recorded vulnerability history, this does not inherently mean it is secure. It could simply indicate a lack of past discovery or reporting. The taint analysis, despite a small number of flows analyzed, identified 5 flows with unsanitized paths, which is a significant concern, even without a critical or high severity rating, as it points to potential vulnerabilities that could be exploited. The absence of any capability checks and nonce checks on AJAX handlers further exacerbates these risks. The plugin's strengths lie in its lack of file operations, external HTTP requests, and dangerous functions, as well as no known unpatched CVEs. However, the identified weaknesses in input validation, SQL query handling, and output escaping, coupled with a large unprotected attack surface, significantly outweigh these strengths, leading to a moderately high-risk assessment.