CVE-2011-0456: Otrs

High severity, CVSS 7.5. EPSS: 3% chance of exploitation in the next 30 days.

webscript.pl in Open Ticket Request System (OTRS) 2.3.4 and earlier allows remote attackers to execute arbitrary commands via unspecified vectors, related to a "command injection vulnerability."

Affected products

• Otrs Otrs: up to and including 2.3.4; version 1.3.2 only; version 1.3.3 only; version 2.0.1 only; version 2.0.2 only; version 2.0.3 only; …

Published 2011-03-11. Last modified 2026-06-16.