CVE-2009-4809: Sharing-File Easy File Sharing Web Server

Medium severity, CVSS 5.0. EPSS: 2.8% chance of exploitation in the next 30 days.

Directory traversal vulnerability in thumbnail.ghp in Easy File Sharing (EFS) Web Server 4.8 allows remote attackers to read arbitrary files via a .. (dot dot) in the vfolder parameter.

Affected products

• Sharing-File Easy File Sharing Web Server: version 4.8 only

Published 2010-04-23. Last modified 2026-06-16.