The FormFlow: WhatsApp Social and Advanced Form Builder with Easy Lead Collection WordPress plugin before 2.12.2 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 unfilteredhtml capability is disallowed (for example in multisite setup)
SQL injection vulnerability in OSK Advance-Flow 4.41 and earlier and Advance-Flow Forms 4.41 and earlier allows remote attackers to execute arbitrary SQL commands via unspecified vectors.