CVE-2023-30520: Jenkins Quay.io Trigger

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

Jenkins Quay.io trigger Plugin 0.1 and earlier does not limit URL schemes for repository homepage URLs submitted via Quay.io trigger webhooks, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to submit crafted Quay.io trigger webhook payloads.

Affected products

• Jenkins Quay.io Trigger: up to and including 0.1

Published 2023-04-12. Last modified 2026-06-17.