Jenkins 2.286 and earlier, LTS 2.277.1 and earlier does not validate the type of object created after loading the data submitted to the `config.xml` REST API endpoint of a node, allowing attackers with Computer/Configure permission to replace a node with one of a different type.
Advisories
Source ID Title
EUVD EUVD EUVD-2022-4831 Jenkins 2.286 and earlier, LTS 2.277.1 and earlier does not validate the type of object created after loading the data submitted to the `config.xml` REST API endpoint of a node, allowing attackers with Computer/Configure permission to replace a node with one of a different type.
Github GHSA Github GHSA GHSA-pvwx-3jx5-24r2 Lack of type validation in agent related REST API in Jenkins
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: jenkins

Published:

Updated: 2024-08-03T18:16:23.927Z

Reserved: 2021-01-04T00:00:00

Link: CVE-2021-21639

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-04-07T14:15:16.890

Modified: 2024-11-21T05:48:44.890

Link: CVE-2021-21639

cve-icon Redhat

Severity : Low

Publid Date: 2021-04-07T00:00:00Z

Links: CVE-2021-21639 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses