Widget Indicadores Económicos (Chile) Security & Risk Analysis

The widget-indicadores-economicos-chile plugin, version 2.5, exhibits a mixed security posture. On the positive side, the static analysis reveals a minimal attack surface with no identified AJAX handlers, REST API routes, shortcodes, or cron events that are exposed without authentication. Furthermore, there are no recorded vulnerabilities (CVEs) for this plugin, suggesting a history of reasonable security. However, significant concerns arise from the code signals. The presence of two instances of the `unserialize` function is a critical risk, as unsafeguarded deserialization can lead to remote code execution if untrusted data is processed. Additionally, the low percentage of properly escaped output (13%) indicates a high likelihood of cross-site scripting (XSS) vulnerabilities. The SQL query usage also raises flags, with only 20% using prepared statements, increasing the risk of SQL injection. The absence of nonce checks and capability checks further exacerbates these risks, as it implies that even if input validation were present, it might be bypassable.