CVE-2023-0105 — MEDIUM (6.5)

Vulnerability Description

A flaw was found in Keycloak. This flaw allows impersonation and lockout due to the email trust not being handled correctly in Keycloak. An attacker can shadow other users with the same email and lockout or impersonate them.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

LOW

Affected Products

Vendor	Product	Versions
Redhat	Keycloak	-
Redhat	Single Sign-On	7.0

Related Weaknesses (CWE)

CWE-287

References

https://access.redhat.com/security/cve/CVE-2023-0105Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-0105Vendor Advisory

FAQ

What is CVE-2023-0105?

CVE-2023-0105 is a vulnerability with a CVSS score of 6.5 (MEDIUM). A flaw was found in Keycloak. This flaw allows impersonation and lockout due to the email trust not being handled correctly in Keycloak. An attacker can shadow other users with the same email and lock...

How severe is CVE-2023-0105?

CVE-2023-0105 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-0105?

Check the references section above for vendor advisories and patch information. Affected products include: Redhat Keycloak, Redhat Single Sign-On.