Bug 1857441 (CVE-2020-2226)

Summary:	CVE-2020-2226 jenkins-2-plugins/matrix-auth: Stored XSS vulnerability in Matrix Authorization Strategy 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, jburrell, jokerman, nstielau, pbhattac, sponnaga, vbobade
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	matrix-auth 2.6.2	Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in the Matrix Authorization Strategy Plugin version 2.6.1 and prior. User names are not escaped in the permission table which could lead to a stored cross-site scripting (XSS) vulnerability. The user must have the Agent/Configure, Job/Configure, or Overall/Administer permissions 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:	2020-08-18 09:15:38 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:	1857556, 1857557, 1857558, 1857559, 1857560, 1873182
Bug Blocks:	1857443

Description Pedro Sampaio 2020-07-15 20:50:52 UTC

Matrix Authorization Strategy Plugin 2.6.1 and earlier does not escape user names shown in the permission table. This results in a stored cross-site scripting (XSS) vulnerability. When using project-based matrix authorization, this vulnerability can be exploited by a user with Job/Configure or Agent/Configure permission, otherwise by users with Overall/Administer permission.

References:

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

Comment 3 errata-xmlrpc 2020-08-18 05:03:29 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.5

Via RHSA-2020:3453 https://access.redhat.com/errata/RHSA-2020:3453

Comment 4 Product Security DevOps Team 2020-08-18 09:15:38 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-2020-2226

Comment 5 errata-xmlrpc 2020-08-26 22:47:15 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 7 errata-xmlrpc 2020-09-08 12:08:06 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.4

Via RHSA-2020:3625 https://access.redhat.com/errata/RHSA-2020:3625

Comment 8 errata-xmlrpc 2020-10-20 15:50:50 UTC

This issue has been addressed in the following products:

  Red Hat OpenShift Container Platform 4.3

Via RHSA-2020:4265 https://access.redhat.com/errata/RHSA-2020:4265