The W4 Post List WordPress plugin before 2.4.6 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 |
---|---|---|---|
W4_post_list | W4_post_list_project | * | 2.4.6 (excluding) |