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CVE-2023-6291

🗓️ 26 Jan 2024 14:23:43Reported by redhatType 
cve
 cve🔗 web.nvd.nist.gov👁 277 Views

A flaw in Keycloak redirect_uri validation logic allows bypass of allowed hosts, leading to potential access token theft

Related
Detection
Affected
Refs
ReporterTitlePublishedViews
Family
Circl		CVE-2023-6291
26 Jan 202416:32
–circl
CNNVD		Red Hat Keycloak Input Validation Error Vulnerability
14 Dec 202300:00
–cnnvd
Cvelist		CVE-2023-6291 Keycloak: redirect_uri validation bypass
26 Jan 202414:23
–cvelist
EUVD		EUVD-2023-3249
3 Oct 202520:07
–euvd
Github Security Blog		The redirect_uri validation logic allows for bypassing explicitly allowed hosts that would otherwise be restricted
21 Dec 202318:25
–github
NVD		CVE-2023-6291
26 Jan 202415:15
–nvd
OSV		CVE-2023-6291
26 Jan 202415:15
–osv
OSV		GHSA-MPWQ-J3XF-7M5W The redirect_uri validation logic allows for bypassing explicitly allowed hosts that would otherwise be restricted
21 Dec 202318:25
–osv
OSV		RHSA-2023:7854 Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 security update on RHEL 7
18 Sep 202408:44
–osv
OSV		RHSA-2023:7855 Red Hat Security Advisory: Red Hat Single Sign-On 7.6.6 security update on RHEL 9
18 Sep 202408:44
–osv
Rows per page
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11 Nov 2025 16:12Current
6.5Medium risk
Vulners AI Score6.5
CVSS 3.17.1
EPSS0.00181
SSVC
CWE-601
keycloaksecuritycve-2023-6291access tokenbypassvulnerability
277