CVE-2021-3424 – org.keycloak:keycloak-services

Package

Manager: maven
Name: org.keycloak:keycloak-services
Vulnerable Version: >=0 <18.0.0

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00164 pctl0.37805

Details

Keycloak is vulnerable to IDN homograph attack A flaw was found in keycloak as shipped in Red Hat Single Sign-On 7.4 where IDN homograph attacks are possible. A malicious user can register himself with a name already registered and trick admin to grant him extra privileges.

Metadata

Created: 2022-04-28T21:00:21Z
Modified: 2022-04-28T21:00:21Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/04/GHSA-pf38-cw3p-22q9/GHSA-pf38-cw3p-22q9.json
CWE IDs: ["CWE-287"]
Alternative ID: GHSA-pf38-cw3p-22q9
Finding: F006
Auto approve: 1