The Slider, Gallery, and Carousel by MetaSlider WordPress plugin 3.29.0 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin
| Software | From | Fixed in |
|---|---|---|
| metaslider / slider,_gallery,_and_carousel | - | 3.29.1 |