CVE-2011-4731: Parallels Plesk Panel

Medium severity, CVSS 5.0. EPSS: 1.1% chance of exploitation in the next 30 days.

The Server Administration Panel in Parallels Plesk Panel 10.2.0_build1011110331.18 includes an RFC 1918 IP address within a web page, which allows remote attackers to obtain potentially sensitive information by reading this page, as demonstrated by admin/home/admin and certain other files.

Affected products

• Parallels Parallels Plesk Panel: version 10.2.0_build1011110331.18 only

Published 2011-12-16. Last modified 2026-06-16.