Jenkins Matrix Project Plugin 1.19 and earlier does not escape HTML metacharacters in node and label names, and label descriptions, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Agent/Configure permission.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.jenkins-ci.plugins:matrix-project(Maven) | 1.19 | 1.20 | N/A |
| org.jenkins-ci.plugins:matrix-project(Maven) | 0 | 1.18.1 | N/A |
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