GHSA-9qgf-4fpf-cmh2
Improper Neutralization of Input During Web Page Generation in Jenkins
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | < 2.176.4 | 2.176.4 |
| Maven | org.jenkins-ci.main:jenkins-core | >= 2.177, < 2.197 | 2.197 |
Details
As written in the advisory (Markdown source, shown as plain text).
Jenkins 2.196 and earlier, LTS 2.176.3 and earlier did not escape the reason why a queue items is blcoked in tooltips, resulting in a stored XSS vulnerability exploitable by users able to control parts of the reason a queue item is blocked, such as label expressions not matching any idle executors.
References
External links from the advisory. They lead to third-party sites.