Better Tag Cloud <= 0.99.5 - Admin+ Stored Cross-Site Scripting

The plugin 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 when the unfiltered_html capability is disallowed (for example in multisite setup)

PoC

Put the following payload in any text field settings of the plugin (such as Title, Taxonomy, Smallest font size etc): ">