The Genesis Columns Advanced WordPress plugin before 2.0.4 does not validate and escape some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as a contributor to perform Stored Cross-Site Scripting attacks which could be used against high-privilege users such as admins.
https://wpscan.com/vulnerability/30882a45-ca03-4ff1-a36d-758d9b9b641c