The Classified Listing – Classified ads & Business Directory Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.0.4. This is due to missing or incorrect nonce validation on the 'rtcl_update_user_account' function. This makes it possible for unauthenticated attackers to change the administrator user's password and email address via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. This locks the administrator out of the site and prevents them from resetting their password, while granting the attacker access to their account.
The Classified Listing – Classified ads & Business Directory Plugin plugin for WordPress is vulnerable to unauthorized access & modification of data due to a missing capability check on the rtcl_import_location() rtcl_import_category() functions in all versions up to, and including, 3.0.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to create terms.
The Testimonial Slider WordPress plugin before 2.3.7 does not properly ensure that a user has the necessary capabilities to edit certain sensitive Testimonial Slider WordPress plugin before 2.3.7 settings, making it possible for users with at least the Author role to edit them.
The WordPress Review & Structure Data Schema Plugin – Review Schema plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the rtrs_review_edit() function in all versions up to, and including, 2.1.14. This makes it possible for authenticated attackers, with subscriber-level access and above, to modify arbitrary reviews.
The Classima WordPress theme before 2.1.11 and some of its required plugins (Classified Listing before 2.2.14, Classified Listing Pro before 2.0.20, Classified Listing Store & Membership before 1.4.20 and Classima Core before 1.10) do not escape a parameter before outputting it back in attributes, leading to Reflected Cross-Site Scripting