CVSS 3.1
5.4 mediumCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:NCVE-2021-21630
Medium (5.4) in jenkins extra columns. EPSS 72% chance of exploitation in the next 30 days. Fixed in org.jenkins-ci.plugins:extra-columns 1.23.
Jenkins Extra Columns Plugin 1.22 and earlier does not escape parameter values in the build parameters column, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.
Severity
- EPSS
- 72% chance of exploitation in the next 30 days; higher than 99% of CVEs (scores of 2026-10-31)
- CWE
- CWE-79
- Published
- Modified
- Record from
- the NVD, synced
Affected
- jenkins:extra_columns
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-wx66-pm7r-2q82 | Maven | org.jenkins-ci.plugins:extra-columns | <1.23 | 1.23 |