The Post Grid, Post Carousel, & List Category Posts WordPress plugin before 2.4.19 does not validate and escape some of its block options before outputting them back in a page/post where the block is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Post_grid,post_carousel,&_list_category_posts | Shapedplugin | * | 2.4.19 (excluding) |