Bug 1857431 (CVE-2020-2222)

Summary:	CVE-2020-2222 jenkins: Stored XSS vulnerability in 'keep forever' badge icons
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:	jenkins 2.245	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in jenkins in versions prior to 2.244 and versions prior to LTS 2.235.1. Job names in the 'Keep this build forever' badge tooltip are not properly escaped which results in a stored cross-site scripting (XSS) vulnerability exploitable by users able to configure job names. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-08-24 15:15:30 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:	1857432, 1857548, 1857549, 1857550, 1857551, 1857552, 1873181, 1877292
Bug Blocks:	1857443

Description Pedro Sampaio 2020-07-15 20:37:03 UTC

Jenkins 2.244 and earlier, LTS 2.235.1 and earlier does not escape the job name in the 'Keep this build forever' badge tooltip. This results in a stored cross-site scripting (XSS) vulnerability exploitable by users able to configure job names.

References:

https://www.jenkins.io/security/advisory/2020-07-15/

Comment 1 Pedro Sampaio 2020-07-15 20:37:33 UTC

Created jenkins tracking bugs for this issue:

Affects: fedora-all [bug 1857432]

Comment 3 errata-xmlrpc 2020-08-24 14:52:03 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.5

Via RHSA-2020:3519 https://access.redhat.com/errata/RHSA-2020:3519

Comment 4 Product Security DevOps Team 2020-08-24 15:15:30 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-2020-2222

Comment 5 errata-xmlrpc 2020-08-26 22:47:05 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 3.11

Via RHSA-2020:3541 https://access.redhat.com/errata/RHSA-2020:3541

Comment 8 errata-xmlrpc 2020-09-23 12:44:44 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.3

Via RHSA-2020:3808 https://access.redhat.com/errata/RHSA-2020:3808