The Slider by 10Web WordPress plugin before 1.2.56 does not sanitise and escape some of its Slide options, which could allow authenticated users with access to the Sliders (by default Administrator, however this can be changed via the Slider by 10Web WordPress plugin before 1.2.56's options) and the ability to add images (Editor+) to perform Stored Cross-Site Scripting attacks
CWE-79