CVE-2006-4580: The Address Book

High severity, CVSS 7.5. EPSS: 1.5% chance of exploitation in the next 30 days.

register.php in The Address Book 1.04e allows remote attackers to bypass the "Allow User Self-Registration" setting and create arbitrary users by setting the mode parameter to "confirm".

Affected products

• The Address Book The Address Book: version 1.04e only

Published 2006-12-31. Last modified 2026-06-16.