CVE-2021-21613: Jenkins Tics

Medium severity, CVSS 6.1. EPSS: 1% chance of exploitation in the next 30 days.

Jenkins TICS Plugin 2020.3.0.6 and earlier does not escape TICS service responses, resulting in a cross-site scripting (XSS) vulnerability exploitable by attackers able to control TICS service response content.

Affected products

• Jenkins Tics: up to and including 2020.3.0.6

Published 2021-01-13. Last modified 2026-06-17.