Missing Authorization vulnerability in Ability, Inc Accessibility Suite by Online ADA allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Accessibility Suite by Online ADA: from n/a through 4.16.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in TaskMeister Accessibility Task Manager allows Reflected XSS. This issue affects Accessibility Task Manager: from n/a through 1.2.1.

Incorrect Privilege Assignment vulnerability in AllAccessible Team Accessibility by AllAccessible allows Privilege Escalation.This issue affects Accessibility by AllAccessible: from n/a through 1.3.4.

The Enable Accessibility plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg & remove_query_arg without appropriate escaping on the URL in all versions up to, and including, 1.4.1. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Missing Authorization vulnerability in Alex Volkov WP Accessibility Helper (WAH) allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP Accessibility Helper (WAH): from n/a through 0.6.2.4.

The Accessibility by AllAccessible plugin for WordPress is vulnerable to unauthorized modification of data that can lead to privilege escalation due to a missing capability check on the 'AllAccessible_save_settings' function in all versions up to, and including, 1.3.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update arbitrary options on the WordPress site. This can be leveraged to update the default role for registration to administrator and enable user registration for attackers to gain administrative user access to a vulnerable site.

Missing Authorization vulnerability in Alex Volkov WP Accessibility Helper (WAH) allows Accessing Functionality Not Properly Constrained by ACLs.This issue affects WP Accessibility Helper (WAH): from n/a through 0.6.2.9.

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 WP Accessibility Helper (WAH) plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the 'save_contrast_variations' and 'save_empty_contrast_variations' functions in all versions up to, and including, 0.6.2.8. This makes it possible for authenticated attackers, with Subscriber-level access and above, to edit or delete contrast settings. Please note these issues were patched in 0.6.2.8, though it broke functionality and the vendor has not responded to our follow-ups.

Missing Authorization vulnerability in Alex Volkov WP Accessibility Helper (WAH).This issue affects WP Accessibility Helper (WAH): from n/a through 0.6.2.5.