Bug 1925143 (CVE-2021-21605)

Summary: CVE-2021-21605 jenkins: Path traversal vulnerability in agent names
Product: [Other] Security Response Reporter: Michael Kaplan <mkaplan>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: abenaiss, aileenc, aos-bugs, bmontgom, chazlett, dramseur, drieden, eparis, ggaughan, gmalinko, janstey, jburrell, jhunter, jochrist, jokerman, jwon, kmitts, mgala, mjudeiki, nstielau, pbhattac, sponnaga, vbobade
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: jenkins 2.275, jenkins LTS 2.263.2 Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in jenkins. Users with Agent/Configure permissions can choose agent names that cause an override to the global `config.xml` file. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-02-18 19:02:26 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On: 1925482, 1925483, 1925484, 1925485, 1925486, 1929919, 1929921    
Bug Blocks: 1925147    

Description Michael Kaplan 2021-02-04 13:48:31 UTC
Jenkins 2.274 and earlier, LTS 2.263.1 and earlier allows users with Agent/Configure permission to choose agent names that cause Jenkins to override the global `config.xml` file.

Comment 3 errata-xmlrpc 2021-02-17 19:04:49 UTC
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.6

Via RHSA-2021:0423 https://access.redhat.com/errata/RHSA-2021:0423

Comment 4 Product Security DevOps Team 2021-02-18 19:02:26 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2021-21605

Comment 5 errata-xmlrpc 2021-03-03 04:17:47 UTC
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.5

Via RHSA-2021:0429 https://access.redhat.com/errata/RHSA-2021:0429