CVE-2022-2232

Keycloak: ldap injection on username input

Published Nov 14, 2024 CVSS 3.1 · 7.5 High EPSS < 1% KEV · Not listed
Description
A flaw was found in the Keycloak package. This flaw allows an attacker to utilize an LDAP injection to bypass the username lookup or potentially perform other malicious actions.

Remediation

Vendor Workaround

This flaw requires a misconfiguration of the "UUID LDAP Attribute" values. When they are set to the standard entryUUID, objectGUID or nsuniqueid Keycloak is not vulnerable.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-2922 A flaw was found in the Keycloak package. This flaw allows an attacker to utilize an LDAP injection to bypass the username lookup or potentially perform other malicious actions.
Github GHSA Github GHSA GHSA-8hc5-rmgf-qx6p Keycloak vulnerable to LDAP Injection on UsernameForm Login
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Nov 14, 2024, 5:06 PM
Reserved
Jun 27, 2022, 7:32 PM
Status
Deferred
Published
Nov 14, 2024, 3:15 PM
Modified
Jun 17, 2026, 4:41 AM
Severity
Low
Public date
Nov 29, 2023, 12:00 AM