The Sticky Social Icons WordPress plugin through 1.2.1 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Sanil Shakya Sticky Social Icons allows Stored XSS.This issue affects Sticky Social Icons: from n/a through 1.2.1.

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.

Missing Authorization vulnerability in Hardik Chavada Sticky Social Media Icons.This issue affects Sticky Social Media Icons: from n/a through 2.1.