CVE-2023-28705: Openfind MAIL2000

Medium severity, CVSS 6.1. EPSS: 0.4% chance of exploitation in the next 30 days.

Openfind Mail2000 has insufficient filtering special characters of email content of its content filtering function. A remote attacker can exploit this vulnerability using phishing emails that contain malicious web pages injected with JavaScript. When users access the system and open the email, it triggers an XSS (Reflected Cross-site scripting) attack.

Affected products

• Openfind MAIL2000: before 8.0 (fixed in 8.0)

Published 2023-06-02. Last modified 2026-06-17.