GHSA-2m9w-9xh2-wxc3
Link Following in Jenkins Pipeline Multibranch Plugin
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Maven | org.jenkins-ci.plugins.workflow:workflow-multibranch | >= 2.24, < 2.26.1 | 2.26.1 |
| Maven | org.jenkins-ci.plugins.workflow:workflow-multibranch | < 2.23.1 | 2.23.1 |
| Maven | org.jenkins-ci.plugins.workflow:workflow-multibranch | >= 696.v52535c46f4c9, < 696.698.v9b4218eea50f | 696.698.v9b4218eea50f |
| Maven | org.jenkins-ci.plugins.workflow:workflow-multibranch | >= 706.vd43c65dec013, < 707.v71c3f0a | 707.v71c3f0a |
Details
As written in the advisory (Markdown source, shown as plain text).
Jenkins Pipeline: Multibranch Plugin prior to 2.23.1, 2.26.1, 696.698.v9b4218eea50f, and 707.v71c3f0a_6ccdb_ follows symbolic links to locations outside of the checkout directory for the configured SCM when reading files using the readTrusted step, allowing attackers able to configure Pipelines permission to read arbitrary files on the Jenkins controller file system.
References
External links from the advisory. They lead to third-party sites.