CVE-2002-1741: Alt-N Worldclient

High severity, CVSS 7.2. EPSS: 1.1% chance of exploitation in the next 30 days.

Directory traversal vulnerability in WorldClient.cgi in WorldClient for Alt-N Technologies MDaemon 5.0.5.0 and earlier allows local users to delete arbitrary files via a ".." (dot dot) in the Attachments parameter.

Affected products

• Alt-N Worldclient: version 5.0 only; version 5.0.1 only; version 5.0.2 only; version 5.0.3 only; version 5.0.4 only; version 5.0.5 only

Published 2002-12-31. Last modified 2026-06-16.