Bug 1765129 (CVE-2020-1725)

Summary:	CVE-2020-1725 keycloak-gatekeeper: improper usage of parsed claims for authorization leads to improper resource access
Product:	[Other] Security Response	Reporter:	Marian Rehak <mrehak>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	aboyko, aileenc, avibelli, bgeorges, cbyrne, chazlett, cmacedo, cmoulliard, dffrench, dkreling, drieden, drusso, ggaughan, gmalinko, ikanello, janstey, jbalunas, jmadigan, jochrist, jpallich, jshepherd, jwon, krathod, lthon, mszynkie, ngough, pdrozd, pgallagh, pjindal, pwright, rruss, security-response-team, sthorger, trepel
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:	A flaw was found in keycloak-gatekeeper. In some scenarios a user still has access to a resource after changing the role mappings in Keycloak and after expiration of the previous access token. The highest threat from this vulnerability is to data confidentiality and integrity.	Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-01-19 11:59:17 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:
Bug Blocks:	1765130

Description Marian Rehak 2019-10-24 12:22:21 UTC

In some scenarios we mentioned that a user still has access to a resource after changing the role mappings in Keycloak and after expiration of the previous access token.

Upstream Issue:

https://issues.jboss.org/browse/KEYCLOAK-11145

Comment 5 Product Security DevOps Team 2021-01-19 11:59:17 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-2020-1725