CVE-2023-34210: Easyuse Mailhunter Ultimate

High severity, CVSS 8.8. EPSS: 0.6% chance of exploitation in the next 30 days.

SQL Injection in create customer group function in EasyUse MailHunter Ultimate 2023 and earlier allow remote authenticated users to execute arbitrary SQL commands via the ctl00$ContentPlaceHolder1$txtCustSQL parameter.

Affected products

• Easyuse Mailhunter Ultimate: up to and including 2023

Published 2023-10-17. Last modified 2026-06-17.