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CVE-2023-4918

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Date: September 12, 2023

A flaw was found in the Keycloak package, more specifically org.keycloak.userprofile. When a user registers itself through registration flow, the "password" and "password-confirm" field from the form will occur as regular user attributes. All users and clients with proper rights and roles are able to read users attributes, allowing a malicious user with minimal access to retrieve the users passwords in clear text, jeopardizing their environment.

Language: Java

Severity Score

Severity Score

Weakness Type (CWE)

Cleartext Transmission of Sensitive Information

CWE-319

Unprotected Storage of Credentials

CWE-256

Top Fix

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Upgrade Version

Upgrade to version org.keycloak:keycloak-services:22.0.3

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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