title: Post Grid, Post Carousel, & List Category Posts < 2.4.19 - Contributor+ Stored XSS
description: 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.
problem types: CWE-79 Cross-Site Scripting (XSS)
affected:
{
vendor: Unknown
product: Post Grid, Post Carousel, & List Category Posts
versions:
status: affected, versionType: custom, version: 0, lessThan: 2.4.19
defaultStatus: unaffected
collectionURL: https://wordpress.org/plugins
}