SuperWebMailer v9.31.0.01799 was discovered to contain a reflected cross-site scripting (XSS) vulenrability via the component api.php.

Cross-site scripting (XSS) vulnerability in defaultnewsletter.php in SuperWebMailer 5.60.0.01190 and earlier allows remote attackers to inject arbitrary web script or HTML via the HTMLForm parameter.

An issue was discovered in SuperWebMailer 9.00.0.01710. It allows keepalive.php XSS via a GET parameter.

An issue was discovered in SuperWebMailer 9.00.0.01710. It allows Remote Code Execution via a crafted sendmail command line.

An issue was discovered in SuperWebMailer 9.00.0.01710. It allows superadmincreate.php XSS via crafted incorrect passwords.

An issue was discovered in SuperWebMailer 9.00.0.01710. It allows spamtest_external.php XSS via a crafted filename.

An issue was discovered in SuperWebMailer 9.00.0.01710. It allows Export SQL Injection via the size parameter.

SuperWebMailer 7.21.0.01526 is susceptible to a remote code execution vulnerability in the Language parameter of mailingupgrade.php. An unauthenticated remote attacker can exploit this behavior to execute arbitrary PHP code via Code Injection.