Codescar Radio Widget Security & Risk Analysis

The "codescar-radio-widget" plugin exhibits a mixed security posture. While the static analysis indicates a small attack surface with no directly exposed entry points and SQL queries utilizing prepared statements, there are significant concerns regarding output escaping. The fact that 0% of the 33 outputs are properly escaped presents a high risk of Cross-Site Scripting (XSS) vulnerabilities, allowing malicious code to be injected into pages where the widget is displayed.

The vulnerability history further exacerbates these concerns. The presence of a known, unpatched medium-severity CVE, specifically identified as Cross-Site Request Forgery (CSRF), indicates a historical weakness in the plugin's security. The fact that this vulnerability was recently discovered (2025-04-09) and remains unpatched is a critical red flag. While the static analysis did not detect any taint flows or critical vulnerabilities, the historical pattern and the significant output escaping issues strongly suggest that this plugin should be approached with caution.

In conclusion, despite a seemingly small attack surface and good practices in database interaction, the plugin's severe deficiency in output escaping and its unpatched CSRF vulnerability present significant risks. Users should be aware that the lack of proper output sanitization makes XSS attacks highly probable, and the unpatched CSRF vulnerability leaves the door open for unauthorized actions. The plugin's strengths in SQL security are overshadowed by these critical weaknesses.