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Link Following in Jenkins Pipeline Multibranch Plugin

Moderate severity GitHub Reviewed Published Feb 16, 2022 to the GitHub Advisory Database • Updated May 24, 2023

Package

maven org.jenkins-ci.plugins.workflow:workflow-multibranch (Maven)

Affected versions

>= 2.24, < 2.26.1
< 2.23.1
>= 696.v52535c46f4c9, < 696.698.v9b4218eea50f
>= 706.vd43c65dec013, < 707.v71c3f0a

Patched versions

2.26.1
2.23.1
696.698.v9b4218eea50f
707.v71c3f0a

Description

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

Published by the National Vulnerability Database Feb 15, 2022
Published to the GitHub Advisory Database Feb 16, 2022
Reviewed Feb 25, 2022
Last updated May 24, 2023

Severity

Moderate
6.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Weaknesses

CVE ID

CVE-2022-25179

GHSA ID

GHSA-2m9w-9xh2-wxc3

Source code

No known source code

Credits

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