GHSA-6456-xjm5-g3pg
Cross-site scripting vulnerability exists in Jenkins and Stapler Plugin
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | < 2.121.2 | 2.121.2 |
| Maven | org.jenkins-ci.main:jenkins-core | >= 2.122, < 2.132 | 2.132 |
| Maven | org.kohsuke.stapler:stapler-parent | < 1.250.1 | 1.250.1 |
Details
As written in the advisory (Markdown source, shown as plain text).
A cross-site scripting vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in the Stapler web framework's org/kohsuke/stapler/Stapler.java that allows attackers with the ability to control the existence of some URLs in Jenkins to define JavaScript that would be executed in another user's browser when that other user views HTTP 404 error pages while Stapler debug mode is enabled.
References
External links from the advisory. They lead to third-party sites.