Sliderby10Web < 1.2.52 - Admin+ Stored Cross-Site Scripting

The plugin does not properly sanitize and escape some of its settings, which could allow high-privileged users such as admin to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed

PoC

Create/edit a slider, put the following payload in the CSS settings and save: The XSS will be triggered when editing the slider again