Description 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 even when the unfiltered_html capability is disallowed (for example in multisite setup)
1. Go to: https://example.com/wp-admin/options-general.php?page=social-pixel 2. Under โFacebookโ add the payload '); alert(2); console.log('blah
for the โIdentificadorโ. 3. Click the checkbox next to โActivaciรณnโ 4. Save the settings and view the site to see the XSS