Multiple cross-site scripting (XSS) vulnerabilities in lists/admin/index.php in phpList before 2.10.19 allow remote attackers to inject arbitrary web script or HTML via the (1) page parameter; or the (2) footer, (3) status, or (4) testtarget parameter in the send page.
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.