Slider by Soliloquy < 2.7.7 - Missing Authorization to Authenticated (Author+) Stored Cross-Site Scripting

Description

The Slider by Soliloquy – Responsive Image Slider for WordPress plugin for WordPress is vulnerable to Stored Cross-Site Scripring due to a missing capability check on the Soliloquy editing functionality in all versions up to, and including, 2.7.6. This makes it possible for authenticated attackers with author-level access and above, to inject malicious web scripts that execute whenever a victim accesses the injected page.