Bug 1765129 (CVE-2020-1725) - CVE-2020-1725 keycloak-gatekeeper: improper usage of parsed claims for authorization leads to improper resource access
Summary: CVE-2020-1725 keycloak-gatekeeper: improper usage of parsed claims for author...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2020-1725
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1765130
TreeView+ depends on / blocked
 
Reported: 2019-10-24 12:22 UTC by Marian Rehak
Modified: 2021-04-16 15:49 UTC (History)
34 users (show)

Fixed In Version:
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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.
Clone Of:
Environment:
Last Closed: 2021-01-19 11:59:17 UTC
Embargoed:

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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
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