CVE-2011-4747: Parallels Plesk Panel

Medium severity, CVSS 5.0. EPSS: 0.9% chance of exploitation in the next 30 days.

The billing system for Parallels Plesk Panel 10.3.1_build1013110726.09 does not prevent the use of weak ciphers for SSL sessions, which makes it easier for remote attackers to defeat cryptographic protection mechanisms via a crafted CipherSuite list.

Affected products

• Parallels Parallels Plesk Panel: version 10.3.1_build1013110726.09 only

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