2026-03-21 03:26:53
Wordfence
PUBLISHED
The Sheets2Table plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the titles shortcode attribute in the [sheets2table-render-table] shortcode in all versions up to and including 0.4.1. This is due to insufficient input sanitization and output escaping. Specifically, the titles attribute value from the shortcode is passed through S2T_Functions::trim_array_values() (which only trims whitespace) and then echoed directly into HTML via `echo $header` inside a