Bug 1770276 (CVE-2020-1723) - CVE-2020-1723 keycloak: logout endpoint /oauth/logout?redirect=url can be abused to redirect logged in users to arbitrary web pages
Summary: CVE-2020-1723 keycloak: logout endpoint /oauth/logout?redirect=url can be abu...
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2020-1723
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1770277
TreeView+ depends on / blocked
 
Reported: 2019-11-08 15:28 UTC by Marian Rehak
Modified: 2022-08-15 15:58 UTC (History)
35 users (show)

Fixed In Version:
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A flaw was found in Keycloak Gatekeeper (Louketo). The logout endpoint can be abused to redirect logged-in users to arbitrary web pages.
Clone Of:
Environment:
Last Closed: 2021-01-19 11:59:25 UTC
Embargoed:

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Description Marian Rehak 2019-11-08 15:28:17 UTC 
The logout endpoint /oauth/logout?redirect=url can be abused to redirect logged in users to arbitrary web pages. This vulnerability could be used in phishing attacks.

Upstream Issue:

https://issues.jboss.org/browse/KEYCLOAK-11318
Comment 4 Product Security DevOps Team 2021-01-19 11:59:25 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-2020-1723
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