Nowy Widget for WordPress Security & Risk Analysis

The 'nowy-widget' plugin version 1.0.3 exhibits a mixed security posture. On the positive side, it has no known vulnerabilities, no critical or high severity taint flows, and all SQL queries utilize prepared statements. There are also no dangerous functions, file operations, or external HTTP requests that are immediately concerning from a static analysis perspective.

However, there are notable areas for improvement. The plugin has a low percentage of properly escaped output, with only 21% of 14 total outputs being escaped. This could lead to cross-site scripting (XSS) vulnerabilities if user-supplied data is rendered without proper sanitization. Additionally, the absence of nonce checks and capability checks on its single shortcode is a significant concern, as it opens the door to potential CSRF attacks or unauthorized actions if the shortcode's functionality is sensitive.

Given the lack of historical vulnerabilities, it suggests a development history that may have prioritized basic security, but the current static analysis reveals specific weaknesses that need attention. The plugin's strengths lie in its SQL handling and absence of known exploits, but the significant lack of output escaping and insufficient authorization checks on its entry point are its primary security drawbacks.