CVE-2007-1927: Youngzsoft Cmailserver

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in signup.asp in CmailServer WebMail 5.3.4 and earlier allows remote attackers to inject arbitrary web script or HTML via the POP3Mail parameter.

Affected products

• Youngzsoft Cmailserver: up to and including 5.3.4

Published 2007-04-10. Last modified 2026-06-16.