The Youzify WordPress plugin before 1.2.0 does not sanitise and escape a parameter before using it in a SQL statement via an AJAX action available to unauthenticated users, leading to an unauthenticated SQL injection

Missing Authorization vulnerability in KaineLabs Youzify allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Youzify: from n/a through 1.2.6.

The About Me widget of the Youzify – BuddyPress Community, User Profile, Social Network & Membership WordPress plugin before 1.0.7 does not properly sanitise its Biography field, allowing any authenticated user to set Cross-Site Scripting payloads in it, which will be executed when viewing the affected user profile. This could allow a low privilege user to gain unauthorised access to the admin side of the blog by targeting an admin, inducing them to view their profile with a malicious payload adding a rogue account for example.

The Youzify WordPress plugin before 1.2.2 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.

The Youzify – BuddyPress Community, User Profile, Social Network & Membership Plugin for WordPress plugin for WordPress is vulnerable to unauthorized loss of data due to a missing capability check on the deleteuserreview() and deletereview() functions in all versions up to, and including, 1.3.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete other user's reviews.