CVE-2015-5528

Name of the Vulnerable Software and Affected Versions Floating Social Bar plugin versions prior to 1.1.6

Description The issue is related to a cross-site scripting (XSS) vulnerability. It affects the save order function in the class-floating-social-bar.php file. Remote attackers can inject arbitrary web script or HTML via the items[] parameter in an "fsb save order" action to the "/wp-admin/admin-ajax.php" API endpoint.

Recommendations For versions prior to 1.1.6, update to version 1.1.6 or later to resolve the issue. As a temporary workaround, consider restricting access to the "/wp-admin/admin-ajax.php" API endpoint for unauthenticated users until the update is applied. Avoid using the items[] parameter in the affected API endpoint until the issue is resolved.