CVE-2021-39132 Information

Description

Rundeck is an open source automation service with a web console command line tools and a WebAPI. Prior to version 3.3.14 and version 3.4.3 an authorized user can upload a zip-format plugin with a crafted plugin.yaml or a crafted aclpolicy yaml file or upload an untrusted project archive with a crafted aclpolicy yaml file that can cause the server to run untrusted code on Rundeck Community or Enterprise Edition. An authenticated user can make a POST request that can cause the server to run untrusted code on Rundeck Enterprise Edition. The zip-format plugin issues requires authentication and authorization to these access levels and affects all Rundeck editions:admin level access to the system resource type. The ACL Policy yaml file upload issues requires authentication and authorization to these access levels and affects all Rundeck editions: create update or admin level access to a project_acl resource and/orcreate update or admin level access to the system_acl resource. The unauthorized POST request requires authentication but no specific authorization and affects Rundeck Enterprise only. Patches are available in versions 3.4.3 3.3.14

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Reference

https://github.com/rundeck/rundeck/security/advisories/GHSA-q4rf-3fhx-88pf https://github.com/rundeck/rundeck/commit/850d12e21d22833bc148b7f458d7cb5949f829b6

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8