The The ARMember – Membership Plugin, Content Restriction, Member Levels, User Profile & User signup plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 4.0.51. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for authenticated attackers, with subscriber-level access and above, to execute arbitrary shortcodes.

The WordPress Pinterest Plugin – Make a Popup, User Profile, Masonry and Gallery Layout plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'gs_pin_widget' shortcode in all versions up to, and including, 1.8.8 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The ProfilePress plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 4.15.18 via the WordPress core search feature. This makes it possible for unauthenticated attackers to extract sensitive data from posts that have been restricted to higher-level roles such as administrator.

The Ultimate Member – User Profile, Registration, Login, Member Directory, Content Restriction & Membership Plugin plugin for WordPress is vulnerable to unauthorized profile picture updates due to a missing capability check on the wp_ajax_um_resize_image() and ajax_resize_image() functions in all versions up to, and including, 2.8.9. This makes it possible for authenticated attackers, with subscriber-level access and above, to update the profile pictures of other users.

The User Meta – User Profile Builder and User management plugin plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.1 via the getUser() due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Contributor-level access and above, to obtain user meta values from form fields. Please note that this requires a site administrator to create a form that displays potentially sensitive information like password hashes. This may also be exploited by unauthenticated users if the 'user-meta-public-profile' shortcode is used insecurely.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The Community by PeepSo – Social Network, Membership, Registration, User Profiles, Premium – Mobile App plugin for WordPress is vulnerable to Stored Cross-Site Scripting via URLs in posts, comments, and profiles when Markdown support is enabled in all versions up to, and including, 6.4.6.1 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

it's possible for an attacker to gain administrative access without having any kind of account on the targeted site and perform unauthorized actions. This is due to improper logic flow on the user registration process.

The User Profile Builder WordPress plugin before 3.11.8 does not have proper authorisation, allowing unauthenticated users to upload media files via the async upload functionality of WP.

The Registration Forms – User Registration Forms, Invitation-Based Registrations, Front-end User Profile, Login Form & Content Restriction plugin for WordPress is vulnerable to unauthorized arbitrary plugin installation and activation/deactivation due to missing capability checks on the pieregister_install_addon, pieregister_activate_addon and pieregister_deactivate_addon functions in all versions up to, and including, 3.8.3.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to install, activate and deactivate arbitrary plugins. As a result attackers might achieve code execution on the targeted server