Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Reza Moallemi Comments On Feed allows Reflected XSS.This issue affects Comments On Feed: from n/a through 1.2.1.

Cross-Site Request Forgery (CSRF) vulnerability in Nazmul Ahsan MDC Comment Toolbar allows Stored XSS.This issue affects MDC Comment Toolbar: from n/a through 1.1.

Cross-Site Request Forgery (CSRF) vulnerability in AIpost AIcomments allows Cross Site Request Forgery.This issue affects AIcomments: from n/a through 1.4.1.

Missing Authorization vulnerability in Apasionados Comment Blacklist Updater allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Comment Blacklist Updater: from n/a through 1.1.0.

Missing Authorization vulnerability in mg12 WP-RecentComments allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects WP-RecentComments: from n/a through 2.2.7.

The The Enable Shortcodes inside Widgets,Comments and Experts plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 1.0.0. 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 unauthenticated attackers to execute arbitrary shortcodes.

The Subscribe to Comments plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.3. 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.

Unrestricted Upload of File with Dangerous Type vulnerability in Joshua Clayton Feed Comments Number allows Upload a Web Shell to a Web Server.This issue affects Feed Comments Number: from n/a through 0.2.1.

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 WordPress Comments Import & Export plugin for WordPress is vulnerable to to arbitrary file read due to insufficient file path validation during the comments import process, in versions up to, and including, 2.3.7. This makes it possible for authenticated attackers, with Author-level access and above, to read the contents of arbitrary files on the server, which can contain sensitive information. The issue was partially fixed in version 2.3.8 and fully fixed in 2.3.9