Bug 1690665 (CVE-2019-1003030)

Summary: CVE-2019-1003030 jenkins-plugin-workflow-cps: Sandbox bypass in Pipeline: Groovy Plugin (SECURITY-1336(2))
Product: [Other] Security Response Reporter: Sam Fowler <sfowler>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED ERRATA QA Contact:
Severity: high Docs Contact:
Priority: high    
Version: unspecifiedCC: abenaiss, adam.kaplan, ahardin, aos-bugs, bleanhar, bmontgom, ccoleman, dedgar, eparis, jburrell, jgoulding, jokerman, mchappel, mmccomas, nstielau, obulatov, pbhattac, sponnaga, vbobade, wzheng
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
Whiteboard:
Fixed In Version: jenkins-plugin-workflow-cps 2.64 Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the Jenkins Workflow CPS plugin. Parsing, compilation, and script instantiations provided by a crafted Groovy script could escape the sandbox allowing users to execute arbitrary code on the Jenkins master. The highest risk from this vulnerability is to data confidentiality and integrity as well as system availability.
 Story Points: ---
Clone Of: Environment:
Last Closed: 2019-06-10 10:51:12 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: 1691961    
Bug Blocks: 1689895    

Description Sam Fowler 2019-03-20 01:02:31 UTC 
The Jenkins Pipeline: Groovy sandbox protection could be circumvented during parsing, compilation, and script instantiation by providing a crafted Groovy script.

This allowed users able to control the contents of a pipeline to bypass the sandbox protection and execute arbitrary code on the Jenkins master.

Pipeline: Groovy Plugin now uses Script Security APIs that apply sandbox protection during these phases.



External Reference:

https://jenkins.io/security/advisory/2019-03-06/#SECURITY-1336%20(2)
Comment 3 errata-xmlrpc 2019-04-10 18:34:16 UTC 
This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 3.11

Via RHSA-2019:0739 https://access.redhat.com/errata/RHSA-2019:0739