The 15Zine WordPress theme before 3.3.0 does not sanitise and escape the cbi parameter before outputing it back in the response via the cb_s_a AJAX action, leading to a Reflected Cross-Site Scripting
CVSS 3.1MEDIUM 6.1·Network·No auth·User interaction·EPSS 0.0259·Published 2022-02-28·Fixed in 3.3.0CWE-79