The Seriously Simple Podcasting WordPress plugin before 3.0.0 discloses the Podcast owner's email address (which by default is the admin email address) via an unauthenticated crafted request.
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Castos Seriously Simple Stats allows SQL Injection.This issue affects Seriously Simple Stats: from n/a through 1.5.0.
The Seriously Simple Podcasting WordPress plugin before 2.19.1 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 contributor to perform Stored Cross-Site Scripting attacks which could be used against high privilege users such as admins.