Bug 1814609 (CVE-2020-10686) - CVE-2020-10686 keycloak: remove other users MFA devices
Summary: CVE-2020-10686 keycloak: remove other users MFA devices
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2020-10686
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: 1814375
TreeView+ depends on / blocked
 
Reported: 2020-03-18 11:25 UTC by Paramvir jindal
Modified: 2021-02-16 20:27 UTC (History)
8 users (show)

Fixed In Version: keycloak 9.0.1
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in Keycloak version 8.0.2 and 9.0.0, where a malicious user registers as oneself. The attacker could then use the remove devices form to post different credential IDs and possibly remove MFA devices for other users.
Clone Of:
Environment:
Last Closed: 2020-04-29 07:19:18 UTC
Embargoed:

Attachments (Terms of Use)

Description Paramvir jindal 2020-03-18 11:25:41 UTC 
A community-only flaw was found where a malicious user can registers himself and then uses the remove devices form to post different credential ids with the hope of removing MFA devices for other users. 

https://issues.jboss.org/browse/KEYCLOAK-13259
Comment 2 Paramvir jindal 2020-03-18 11:29:07 UTC 
requesting CVE for this community-only flaw.
Comment 5 Paramvir jindal 2020-05-04 08:44:50 UTC 
Acknowledgments:

Name: Oliver P (SCISYS – now part of CGI)
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