CVE-2025-1391

A flaw was found in the Keycloak organization feature, which allows the incorrect assignment of an organization to a user if their username or email matches the organization’s domain pattern. This issue occurs at the mapper level, leading to misrepresentation in tokens. If an application relies on these claims for authorization, it may incorrectly assume a user belongs to an organization they are not a member of, potentially granting unauthorized access or privileges.

CVSS v3 5.4 MEDIUM

5.4^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 2.8 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://access.redhat.com/errata/RHSA-2025:2544
https://access.redhat.com/errata/RHSA-2025:2545
https://access.redhat.com/security/cve/CVE-2025-1391
https://bugzilla.redhat.com/show_bug.cgi?id=2346082

Configurations

No configuration.

History

No history.

Information

Published : 2025-02-17 14:15

Updated : 2025-03-10 19:15

NVD link : CVE-2025-1391

Mitre link : CVE-2025-1391

CVE.ORG link : CVE-2025-1391

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

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