CVE-2011-4458: Bestpractical Rt

Medium severity, CVSS 6.8. EPSS: 3.1% chance of exploitation in the next 30 days.

Best Practical Solutions RT 3.6.x, 3.7.x, and 3.8.x before 3.8.12 and 4.x before 4.0.6, when the VERPPrefix and VERPDomain options are enabled, allows remote attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2011-5092 and CVE-2011-5093.

Affected products

• Bestpractical Rt: version 3.6.0 only; version 3.6.1 only; version 3.6.2 only; version 3.6.3 only; version 3.6.4 only; version 3.6.5 only; …

Published 2012-06-04. Last modified 2026-06-16.