CVE-2011-1518: Otrs

Medium severity, CVSS 4.3. EPSS: 2.3% chance of exploitation in the next 30 days.

Multiple cross-site scripting (XSS) vulnerabilities in Open Ticket Request System (OTRS) 2.4.x before 2.4.10 and 3.x before 3.0.7 allow remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Affected products

• Otrs Otrs: version 2.4.0 only; version 2.4.1 only; version 2.4.2 only; version 2.4.3 only; version 2.4.4 only; version 2.4.5 only; …

Published 2011-04-18. Last modified 2026-06-16.