OTW TinyMCE Widget Security & Risk Analysis

The otw-tinymce-widget plugin version 1.7 exhibits a significant security risk due to its unprotected AJAX handlers. All six identified AJAX entry points lack any form of authentication or capability checks. This creates a wide attack surface where any authenticated user could potentially trigger these handlers, leading to unintended actions or information disclosure. The presence of the `unserialize` function is another concern, as it can be exploited for object injection if user-supplied data is passed to it without proper sanitization. While the plugin demonstrates good practices in using prepared statements for SQL queries and has no recorded historical vulnerabilities, the lack of basic security checks on its primary interaction points is a critical weakness. The limited scope of the taint analysis and the absence of nonce checks further exacerbate these concerns. Overall, the plugin's security posture is weak due to the high number of unprotected entry points and the risky use of `unserialize`.