Bug 1857425 (CVE-2020-2220)

Summary:	CVE-2020-2220 jenkins: Stored XSS vulnerability in job build time trend
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 versions 2.244 and prior and in LTS 2.235.1 and prior. The agent name is not escaped on build time trend pages which could lead to a stored cross-site scripting (XSS) vulnerability. The user must have the Agent/Configure permission for this exploit to function. 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 15:15:24 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:	1857426, 1857548, 1857549, 1857550, 1857551, 1857552, 1873181, 1877292
Bug Blocks:	1857443

Description Pedro Sampaio 2020-07-15 20:29:34 UTC

Jenkins 2.244 and earlier, LTS 2.235.1 and earlier does not escape the agent name on build time trend pages. This results in a stored cross-site scripting (XSS) vulnerability exploitable by users with Agent/Configure permission.

References:

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

Comment 1 Pedro Sampaio 2020-07-15 20:30:17 UTC

Created jenkins tracking bugs for this issue:

Affects: fedora-all [bug 1857426]

Comment 3 errata-xmlrpc 2020-08-24 14:51:56 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 15:15:24 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-2020-2220

Comment 5 errata-xmlrpc 2020-08-26 22:47:02 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 12:44:36 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