The Newsmag WordPress theme before 5.0 does not sanitise the td_block_id parameter in its td_ajax_block AJAX action, leading to an unauthenticated Reflected Cross-site Scripting (XSS) vulnerability.
CVSS 3.1MEDIUM 6.1·Network·No auth·User interaction·EPSS 0.01234·Published 2021-08-09·Fixed in 5.0CWE-79