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.

Roughly Enough Items (REI) v.16.0.729 and before contains an Improper Validation of Specified Index, Position, or Offset in Input vulnerability. The specific issue is a failure to validate slot index and decrement stack count in the Roughly Enough Items (REI) mod for Minecraft, which allows in-game item duplication.

The Popup Maker – Boost Sales, Conversions, Optins, Subscribers with the Ultimate WP Popups Builder plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘close_text’ parameter in all versions up to, and including, 1.19.0 due to insufficient input sanitization and output escaping. 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.

Missing Authorization vulnerability in Daniel Powney Multi Rating allows Functionality Misuse.This issue affects Multi Rating: from n/a through 5.0.6.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Daniele De Rosa Backend Designer allows Stored XSS.This issue affects Backend Designer: from n/a through 1.3.

The Popup Maker – Popup for opt-ins, lead gen, & more plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's shortcode(s) in all versions up to, and including, 1.18.2 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers with contributor-level and above permissions to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Cross-Site Request Forgery (CSRF) vulnerability in Daniel Powney Multi Rating plugin <= 5.0.6 versions.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Daniel Powney Multi Rating plugin <= 5.0.6 versions.

The Ajax dispatcher for Extbase in the Yet Another Gallery (yag) extension before 3.0.1 and Tools for Extbase development (pt_extbase) extension before 1.5.1 allows remote attackers to bypass access restrictions and execute arbitrary controller actions via unspecified vectors.

The Node Access Keys module 7.x-1.x before 7.x-1.1 for Drupal does not properly check permissions, which allows remote attackers to bypass access restrictions via a node listing.