GHSA-7592-93rm-6gpx
Injection in Jenkins
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.jenkins-ci.main:jenkins-core | < 2.107.3 | 2.107.3 |
| Maven | org.jenkins-ci.main:jenkins-core | >= 2.108, < 2.121 | 2.121 |
Details
As written in the advisory (Markdown source, shown as plain text).
A improper neutralization of control sequences vulnerability exists in Jenkins 2.120 and older, LTS 2.107.2 and older in HudsonPrivateSecurityRealm.java that allows users to sign up using user names containing control characters that can then appear to have the same name as other users, and cannot be deleted via the UI.
References
External links from the advisory. They lead to third-party sites.