GHSA-98gq-6hxg-52r6
XSS vulnerability in Jenkins notification bar
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | < 2.275 | 2.275 |
| Maven | org.jenkins-ci.main:jenkins-core | >= 2.263.2, < 2.275 | 2.275 |
Details
As written in the advisory (Markdown source, shown as plain text).
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape notification bar response contents (typically shown after form submissions via Apply button).
This results in a cross-site scripting (XSS) vulnerability exploitable by attackers able to influence notification bar contents.
Jenkins 2.275, LTS 2.263.2 escapes the content shown in notification bars.
References
External links from the advisory. They lead to third-party sites.