Medium (6.1) in jenkins awseb deployment. EPSS 0.8% chance of exploitation in the next 30 days. Fixed in br.com.ingenieux.jenkins.plugins:awseb-deployment-plugin 0.3.20.
Jenkins AWSEB Deployment Plugin 0.3.19 and earlier does not escape various values printed as part of form validation output, resulting in a reflected cross-site scripting vulnerability.
Severity
CVSS 3.1
6.1 medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS
0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)