Bug 1819095 (CVE-2020-2109)

Summary: CVE-2020-2109 jenkins-pipeline-groovy-plugin: sandbox protection bypass through default parameter expressions in CPS-transformed methods
Product: [Other] Security Response Reporter: Dhananjay Arunesh <darunesh>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: abenaiss, aos-bugs, bmontgom, eparis, jburrell, jokerman, nstielau, pbhattac, rtillery, security-response-team, sponnaga, vbobade
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: jenkins-pipeline-groovy-plugin 2.79 Doc Type: If docs needed, set a value
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2020-06-17 23:20:34 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: 1819530, 1819538, 1819544, 1819647, 1820007, 1820008, 1873177, 1873182    
Bug Blocks: 1819075    

Description Dhananjay Arunesh 2020-03-31 08:10:02 UTC 
A vulnerability was found in Jenkins Pipeline: Groovy Plugin 2.78 and earlier, where sandbox protection can be circumvented through default parameter expressions in CPS-transformed methods.

Reference:
http://www.openwall.com/lists/oss-security/2020/02/12/3
Comment 1 Dhananjay Arunesh 2020-03-31 08:12:32 UTC 
External References:

https://jenkins.io/security/advisory/2020-02-12/#SECURITY-1710
Comment 7 errata-xmlrpc 2020-06-17 22:38:19 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 3.11

Via RHSA-2020:2478 https://access.redhat.com/errata/RHSA-2020:2478
Comment 8 Product Security DevOps Team 2020-06-17 23:20:34 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-2020-2109
Comment 9 errata-xmlrpc 2020-06-29 14:41:56 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.4

Via RHSA-2020:2737 https://access.redhat.com/errata/RHSA-2020:2737
Comment 10 errata-xmlrpc 2020-09-09 15:22:23 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.3

Via RHSA-2020:3616 https://access.redhat.com/errata/RHSA-2020:3616