CVE-2013-5587: Bestpractical Rt

Low severity, CVSS 2.6. EPSS: 2% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in Request Tracker (RT) 4.x before 4.0.13, when MakeClicky is configured, allows remote attackers to inject arbitrary web script or HTML via a URL in a ticket. NOTE: this issue has been SPLIT from CVE-2013-3371 due to different affected versions.

Affected products

• Bestpractical Rt: version 4.0.0 only; version 4.0.1 only; version 4.0.2 only; version 4.0.3 only; version 4.0.4 only; version 4.0.5 only; …

Published 2013-08-23. Last modified 2026-06-16.