In Jenkins 2.321 through 2.355 (both inclusive) and LTS 2.332.1 through LTS 2.332.3 (both inclusive) the HTML output generated for new symbol-based SVG icons includes the 'title' attribute of 'l:ionicon' (until Jenkins 2.334) and 'alt' attribute of 'l:icon' (since Jenkins 2.335) without further escaping, resulting in a cross-site scripting (XSS) vulnerability.
| Package (Ecosystem) | Introduced | Fixed | Limit |
|---|---|---|---|
| org.jenkins-ci.main:jenkins-core(Maven) | 2.350 | 2.356 | N/A |
| org.jenkins-ci.main:jenkins-core(Maven) | 2.346 | 2.346.1 | N/A |
| org.jenkins-ci.main:jenkins-core(Maven) | 0 | 2.332.4 | N/A |
CVSS Metrics
