#wordpress

October CMS version 3.4.0 suffers from a persistent cross site scripting vulnerability when a user has category-creating capabilities.

October CMS version 3.4.0 suffers from a persistent cross site scripting vulnerability when a user has blog-creating capabilities.

October CMS version 3.4.0 suffers from a persistent cross site scripting vulnerability when a user has author posting capabilities.

October CMS version 3.4.0 suffers from a persistent cross site scripting vulnerability where a user has the ability to edit the landing/about page.

OctoberCMS suffers from stored cross-site scripting vulnerability when a user with the ability to edit the landing/about page. This can lead to execute arbitrary HTML/JS code in a user's browser session in context of an affected site.

OctoberCMS suffers from stored cross-site scripting vulnerability when a user with the ability to a category-creating feature that stores data persistently could create a stored XSS attack against any other users visiting the blog page. This can lead to execute arbitrary HTML/JS code in a user's browser session in context of an affected site.

OctoberCMS suffers from stored cross-site scripting vulnerability when a user with the ability to a blog-creating feature that stores data persistently could perform a stored XSS attack against any other users visiting the blog page. This can lead to execute arbitrary HTML/JS code in a user's browser session in context of an affected site.

OctoberCMS suffers from stored cross-site scripting vulnerability when a user with the ability to be an author feature could perform a stored XSS attack against any other users visiting the posts by the author. This can lead to execute arbitrary HTML/JS code in a user's browser session in context of an affected site.

OctoberCMS suffers from stored cross-site scripting vulnerability when a user with the ability to create an article could perform a stored XSS attack against any other users with the ability to create an article. This can lead to execute arbitrary HTML/JS code in a user's browser session in context of an affected site.

The Contact Form 7 plugin for WordPress is vulnerable to arbitrary file uploads due to insufficient file type validation in the 'validate' function and insufficient blocklisting on the 'wpcf7_antiscript_file_name' function in versions up to, and including, 5.8.3. This makes it possible for authenticated attackers with editor-level capabilities or above to upload arbitrary files on the affected site's server, but due to the htaccess configuration, remote code cannot be executed in most cases. By default, the file will be deleted from the server immediately. However, in some cases, other plugins may make it possible for the file to live on the server longer. This can make remote code execution possible when combined with another vulnerability, such as local file inclusion.