The float block WordPress plugin through 1.7 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).
Link | Tags |
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https://wpscan.com/vulnerability/7771a76b-bc8c-426f-a125-5bd74ccf2845/ | vdb entry exploit technical description |