The MF Gig Calendar WordPress plugin through 1.2.1 does not sanitise and escape some of its settings, which could allow high privilege users such as editor to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup)
{ "cpes": [ "cpe:2.3:a:mf_gig_calendar_project:mf_gig_calendar:*:*:*:*:wordpress:wordpress:*:*" ], "severity": "Medium" }