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 Categorify plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the categorifyAjaxAddCategory function in all versions up to, and including, 1.0.7.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to add categories.

The Categorify plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.7.4. This is due to missing or incorrect nonce validation on the categorifyAjaxUpdateFolderPosition function. This makes it possible for unauthenticated attackers to update the folder position of categories as well as update the metadata of other taxonomies via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The Categorify plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.7.4. This is due to missing or incorrect nonce validation on the categorifyAjaxClearCategory function. This makes it possible for unauthenticated attackers to clear categories via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The Categorify plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.7.4. This is due to missing or incorrect nonce validation on the categorifyAjaxRenameCategory function. This makes it possible for unauthenticated attackers to rename categories via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The Categorify plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.7.4. This is due to missing or incorrect nonce validation on the categorifyAjaxDeleteCategory function. This makes it possible for unauthenticated attackers to delete categories via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The Categorify plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.7.4. This is due to missing or incorrect nonce validation on the categorifyAjaxAddCategory function. This makes it possible for unauthenticated attackers to add categories via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

The Categorify plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the categorifyAjaxUpdateFolderPosition in all versions up to, and including, 1.0.7.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to update the folder position of categories as well as update the metadata of other taxonomies.

The Categorify plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the categorifyAjaxClearCategory function in all versions up to, and including, 1.0.7.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to clear categories.

The Categorify plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the categorifyAjaxRenameCategory function in all versions up to, and including, 1.0.7.4. This makes it possible for authenticated attackers, with subscriber-level access and above, to rename categories.