The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

The Pure Chat – Live Chat & More! plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘purechatWidgetName’ parameter in all versions up to, and including, 2.31 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Bit Assist plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 1.5.2 via the fileID Parameter. This makes it possible for authenticated attackers, with Subscriber-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.

Bit Assist plugin for WordPress is vulnerable to time-based SQL Injection via the ‘id’ parameter in all versions up to, and including, 1.5.2 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Bit Assist plugin for WordPress is vulnerable to Path Traversal in all versions up to, and including, 1.5.2 via the downloadResponseFile() function. This makes it possible for authenticated attackers, with Administrator-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information.

The Chatroll Live Chat plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'chatroll' shortcode in all versions up to, and including, 2.5.0 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 Chative Live chat and Chatbot plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.1. This is due to missing or incorrect nonce validation on the add_chative_widget_action() function. This makes it possible for unauthenticated attackers to change the channel ID or organization ID via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. This could lead to redirecting the live chat widget to an attacker-controlled channel.

Cross-Site Request Forgery (CSRF) vulnerability in Smartsupp Smartsupp – live chat, chatbots, AI and lead generation allows Cross Site Request Forgery.This issue affects Smartsupp – live chat, chatbots, AI and lead generation: from n/a through 3.6.

Missing Authorization vulnerability in RumbleTalk Ltd RumbleTalk Live Group Chat allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects RumbleTalk Live Group Chat: from n/a through 6.2.5.

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.