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.

Cross-Site Request Forgery (CSRF) vulnerability in Internal Link Juicer Internal Link Juicer: SEO Auto Linker for WordPress.This issue affects Internal Link Juicer: SEO Auto Linker for WordPress: from n/a through 2.24.3.

The Internal Link Juicer: SEO Auto Linker for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings such as 'ilj_settings_field_links_per_page' in all versions up to, and including, 2.23.4 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level access, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

The Juicer WordPress plugin before 1.11 does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks