Bug 1933639 (CVE-2021-20262)

Summary: CVE-2021-20262 keycloak: missing re-authentication while updating password
Product: [Other] Security Response Reporter: Paramvir jindal <pjindal>
Component: vulnerabilityAssignee: Nobody <nobody>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: aileenc, akoufoud, alazarot, anstephe, avibelli, bgeorges, chazlett, cmoulliard, dkreling, ganandan, gmalinko, ibek, ikanello, janstey, jochrist, jpallich, jwon, kverlaen, lthon, mnovotny, pantinor, pdrozd, pgallagh, pjindal, rruss, sdaley, sthorger
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 12.0.0 where re-authentication does not occur while updating the password. This flaw allows an attacker to take over an account if they can obtain temporary, physical access to a user’s browser. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Story Points: ---
Clone Of: Environment:
Last Closed: 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: 1932853, 1934069    

Description Paramvir jindal 2021-03-01 10:28:07 UTC
Re-authentication is missing while updating the password. This may cause account takeover if any attacker get the temporary physical access to a user's browser.

https://issues.redhat.com/browse/KEYCLOAK-17250

Comment 2 Paramvir jindal 2021-03-01 10:43:33 UTC
No Red Hat product other than RHSSO has this account console feature so marking all of them as not affected.

Comment 4 Paramvir jindal 2021-03-02 08:54:36 UTC
Acknowledgments:

Name: Tuan Tran (mgm security partners GmbH)