Collapse-O-Matic <= 1.8.5.8 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode
The Collapse-O-Matic plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'expand' and 'expandsub' shortcode in all versions up to, and including, 1.8.5.7 due to insufficient input sanitizat…