Bug 1764390 (CVE-2019-10431)

Summary:	CVE-2019-10431 jenkins-script-security: Sandbox bypass vulnerability in Script Security Plugin
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	high	Docs Contact:
Priority:	high
Version:	unspecified	CC:	abenaiss, aos-bugs, bmontgom, eparis, extras-orphan, java-sig-commits, jburrell, jokerman, mizdebsk, msrb, nstielau, pbhattac, sponnaga, vbobade
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	script-security 1.65	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in the Jenkins Script Security plugin. Sandbox protection could be circumvented through default parameter expressions in constructors. This allowed attackers, able to specify and run sandboxed scripts, to execute arbitrary code in the context of the Jenkins master JVM. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2019-12-11 13:24:09 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:	1764391, 1764459, 1764460, 1764461, 1764462, 1764466
Bug Blocks:	1764392

Description Pedro Sampaio 2019-10-22 23:56:47 UTC

Sandbox protection in Script Security Plugin could be circumvented through default parameter expressions in constructors. This allowed attackers able to specify and run sandboxed scripts to execute arbitrary code in the context of the Jenkins master JVM.

References:

https://jenkins.io/security/advisory/2019-10-01/#SECURITY-1579

Comment 1 Pedro Sampaio 2019-10-22 23:57:00 UTC

Created jenkins-script-security-plugin tracking bugs for this issue:

Affects: fedora-all [bug 1764391]

Comment 6 errata-xmlrpc 2019-12-11 08:37:12 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.2

Via RHSA-2019:4097 https://access.redhat.com/errata/RHSA-2019:4097

Comment 7 Product Security DevOps Team 2019-12-11 13:24:09 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-2019-10431

Comment 8 errata-xmlrpc 2019-12-16 13:53:38 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 3.11

Via RHSA-2019:4055 https://access.redhat.com/errata/RHSA-2019:4055

Comment 9 errata-xmlrpc 2019-12-17 02:17:41 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.1

Via RHSA-2019:4089 https://access.redhat.com/errata/RHSA-2019:4089

Comment 10 Eric Christensen 2020-05-05 13:05:56 UTC

External References:

https://jenkins.io/security/advisory/2019-10-01/#SECURITY-1579