CVE-1999-1418: Mirabilis Icq Web Front

Medium severity, CVSS 5.0. EPSS: 1.3% chance of exploitation in the next 30 days.

ICQ99 ICQ web server build 1701 with "Active Homepage" enabled generates allows remote attackers to determine the existence of files on the server by comparing server responses when a file exists ("404 Forbidden") versus when a file does not exist ("404 not found").

Affected products

• Mirabilis Icq Web Front: any version

Published 1999-05-01. Last modified 2026-06-16.