CVE-2021-24330

The Funnel Builder by CartFlows – Create High Converting Sales Funnels For WordPress plugin before 1.6.13 did not sanitise its facebookpixelid and googleanalyticsid settings, allowing high privilege users to set XSS payload in them, which will either be executed on pages generated by the plugin, ...

Funnel Builder by CartFlows < 1.6.13 - Authenticated Stored XSS via FB Pixel ID and Google Analytics ID

The plugin did not sanitise its facebookpixelid and googleanalyticsid settings, allowing high privilege users to set XSS payload in them, which will either be executed on pages generated by the plugin, or the whole website depending on the settings used. PoC -- Payloads: $ 'm0ze';...