CVE-2023-0541 Information

Description

The GS Books Showcase WordPress plugin before 1.3.1 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Reference

https://wpscan.com/vulnerability/8453e587-cc8c-491a-af09-fc4ab215134b