The WP Popups WordPress plugin before 2.1.4.8 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.

Zafiyet ile ilgili Genel Bilgi, Etki ve Çözümleri için Devamını Oku

Kaynak: National Vulnerability Database