CVSS 3.1
6.1 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NCVE-2021-21666
Medium (6.1) in jenkins kiuwan. EPSS 1.2% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.plugins:kiuwanJenkinsPlugin 1.6.1.
Jenkins Kiuwan Plugin 1.6.0 and earlier does not escape query parameters in an error message for a form validation endpoint, resulting in a reflected cross-site scripting (XSS) vulnerability.
Severity
- EPSS
- 1.2% chance of exploitation in the next 30 days; higher than 68% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- jenkins:kiuwan
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-8h77-3xwr-hqhh | Maven | org.jenkins-ci.plugins:kiuwanJenkinsPlugin | <1.6.1 | 1.6.1 |