Smash Balloon Social Post Feed Security Vulnerabilities

CVE-2021-24508

The Smash Balloon Social Post Feed WordPress plugin before 2.19.2 does not sanitise or escape the feedID POST parameter in its feed_locator AJAX action (available to both authenticated and unauthenticated users) before outputting a truncated version of it in the admin dashboard, leading to an unaut...

CVE-2021-24918

The Smash Balloon Social Post Feed WordPress plugin before 4.0.1 did not have any privilege or nonce validation before saving the plugin's setting. As a result, any logged-in user on a vulnerable site could update the settings and store rogue JavaScript on each of its posts and pages.

CVE-2021-25065

The Smash Balloon Social Post Feed WordPress plugin before 4.1.1 was affected by a reflected XSS in custom-facebook-feed in cff-top admin page.

CVE-2022-4477

The Smash Balloon Social Post Feed WordPress plugin before 4.1.6 does not validate and escapes some of its shortcode attributes before outputting them back in the page, which could allow users with a role as low as a contributor to perform Stored Cross-Site Scripting attacks against logged-in admin...